20415024000

素因数分解:

$2^7\times 3^3\times 5^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:245

約数の個数: 1024

約数和(自身を含む): 88496179200

約数和(自身を除く): 68081155200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 27, 28, 30, 32, 35, 36, 40, 42, 43, 45, 48, 50, 54, 56, 60, 63, 64, 70, 72, 75, 80, 84, 86, 90, 96, 100, 105, 108, 112, 120, 125, 126, 128, 129, 135, 140, 144, 150, 157, 160, 168, 172, 175, 180, 189, 192, 200, 210, 215, 216, 224, 225, 240, 250, 252, 258, 270, 280, 288, 300, 301, 314, 315, 320, 336, 344, 350, 360, 375, 378, 384, 387, 400, 420, 430, 432, 448, 450, 471, 480, 500, 504, 516, 525, 540, 560, 576, 600, 602, 628, 630, 640, 645, 672, 675, 688, 700, 720, 750, 756, 774, 785, 800, 840, 860, 864, 875, 896, 900, 903, 942, 945, 960, 1000, 1008, 1032, 1050, 1075, 1080, 1099, 1120, 1125, 1152, 1161, 1200, 1204, 1256, 1260, 1290, 1344, 1350, 1376, 1400, 1413, 1440, 1500, 1505, 1512, 1548, 1570, 1575, 1600, 1680, 1720, 1728, 1750, 1800, 1806, 1884, 1890, 1920, 1935, 2000, 2016, 2064, 2100, 2150, 2160, 2198, 2240, 2250, 2322, 2355, 2400, 2408, 2512, 2520, 2580, 2625, 2688, 2700, 2709, 2752, 2800, 2826, 2880, 3000, 3010, 3024, 3096, 3140, 3150, 3200, 3225, 3297, 3360, 3375, 3440, 3456, 3500, 3600, 3612, 3768, 3780, 3870, 3925, 4000, 4032, 4128, 4200, 4239, 4300, 4320, 4396, 4480, 4500, 4515, 4644, 4710, 4725, 4800, 4816, 5024, 5040, 5160, 5250, 5375, 5400, 5418, 5495, 5504, 5600, 5652, 5760, 5805, 6000, 6020, 6048, 6192, 6280, 6300, 6450, 6594, 6720, 6750, 6751, 6880, 7000, 7065, 7200, 7224, 7525, 7536, 7560, 7740, 7850, 7875, 8000, 8064, 8127, 8256, 8400, 8478, 8600, 8640, 8792, 9000, 9030, 9288, 9420, 9450, 9600, 9632, 9675, 9891, 10048, 10080, 10320, 10500, 10750, 10800, 10836, 10990, 11200, 11304, 11610, 11775, 12000, 12040, 12096, 12384, 12560, 12600, 12900, 13188, 13440, 13500, 13502, 13545, 13760, 14000, 14130, 14400, 14448, 15050, 15072, 15120, 15480, 15700, 15750, 16000, 16125, 16254, 16485, 16512, 16800, 16956, 17200, 17280, 17584, 18000, 18060, 18576, 18840, 18900, 19264, 19350, 19625, 19782, 20096, 20160, 20253, 20640, 21000, 21195, 21500, 21600, 21672, 21980, 22400, 22575, 22608, 23220, 23550, 23625, 24000, 24080, 24192, 24768, 25120, 25200, 25800, 26376, 27000, 27004, 27090, 27475, 27520, 28000, 28260, 28800, 28896, 29025, 29673, 30100, 30144, 30240, 30960, 31400, 31500, 32250, 32508, 32970, 33600, 33755, 33912, 34400, 35168, 35325, 36000, 36120, 37152, 37625, 37680, 37800, 38528, 38700, 39250, 39564, 40320, 40506, 40635, 41280, 42000, 42390, 43000, 43200, 43344, 43960, 45150, 45216, 46440, 47100, 47250, 47257, 48000, 48160, 48375, 49455, 49536, 50240, 50400, 51600, 52752, 54000, 54008, 54180, 54950, 56000, 56520, 57792, 58050, 58875, 59346, 60200, 60288, 60480, 60759, 61920, 62800, 63000, 64500, 65016, 65940, 67200, 67510, 67725, 67824, 68800, 70336, 70650, 72000, 72240, 74304, 75250, 75360, 75600, 77400, 78500, 79128, 81012, 81270, 82425, 82560, 84000, 84780, 86000, 86400, 86688, 87920, 90300, 90432, 92880, 94200, 94500, 94514, 96320, 96750, 98910, 100480, 100800, 101265, 103200, 105504, 105975, 108000, 108016, 108360, 109900, 112000, 112875, 113040, 115584, 116100, 117750, 118692, 120400, 120960, 121518, 123840, 125600, 126000, 129000, 130032, 131880, 135020, 135450, 135648, 137375, 137600, 140672, 141300, 141771, 144000, 144480, 145125, 148365, 148608, 150500, 150720, 151200, 154800, 157000, 158256, 162024, 162540, 164850, 168000, 168775, 169560, 172000, 173376, 175840, 176625, 180600, 180864, 182277, 185760, 188400, 189000, 189028, 192640, 193500, 197820, 201600, 202530, 203175, 206400, 211008, 211950, 216000, 216032, 216720, 219800, 225750, 226080, 232200, 235500, 236285, 237384, 240800, 243036, 247275, 247680, 251200, 252000, 258000, 260064, 263760, 270040, 270900, 271296, 274750, 282600, 283542, 288960, 290250, 296730, 301000, 301440, 302400, 303795, 309600, 314000, 316512, 324048, 325080, 329700, 336000, 337550, 338625, 339120, 344000, 346752, 351680, 353250, 361200, 364554, 371520, 376800, 378000, 378056, 387000, 395640, 405060, 406350, 412125, 412800, 422016, 423900, 425313, 432000, 432064, 433440, 439600, 451500, 452160, 464400, 471000, 472570, 474768, 481600, 486072, 494550, 502400, 504000, 506325, 516000, 520128, 527520, 529875, 540080, 541800, 542592, 549500, 565200, 567084, 577920, 580500, 593460, 602000, 604800, 607590, 619200, 628000, 633024, 648096, 650160, 659400, 675100, 677250, 678240, 688000, 703360, 706500, 708855, 722400, 729108, 741825, 743040, 753600, 756000, 756112, 774000, 791280, 810120, 812700, 824250, 843875, 847800, 850626, 864128, 866880, 879200, 903000, 904320, 911385, 928800, 942000, 945140, 949536, 963200, 972144, 989100, 1008000, 1012650, 1015875, 1032000, 1040256, 1055040, 1059750, 1080160, 1083600, 1099000, 1130400, 1134168, 1161000, 1181425, 1186920, 1204000, 1215180, 1236375, 1238400, 1256000, 1266048, 1275939, 1296192, 1300320, 1318800, 1350200, 1354500, 1356480, 1413000, 1417710, 1444800, 1458216, 1483650, 1507200, 1512000, 1512224, 1518975, 1548000, 1582560, 1620240, 1625400, 1648500, 1687750, 1695600, 1701252, 1733760, 1758400, 1806000, 1822770, 1857600, 1884000, 1890280, 1899072, 1944288, 1978200, 2025300, 2031750, 2064000, 2110080, 2119500, 2126565, 2160320, 2167200, 2198000, 2260800, 2268336, 2322000, 2362850, 2373840, 2408000, 2430360, 2472750, 2512000, 2531625, 2551878, 2592384, 2600640, 2637600, 2700400, 2709000, 2712960, 2826000, 2835420, 2889600, 2916432, 2967300, 3024000, 3024448, 3037950, 3096000, 3165120, 3240480, 3250800, 3297000, 3375500, 3391200, 3402504, 3516800, 3544275, 3612000, 3645540, 3709125, 3715200, 3768000, 3780560, 3798144, 3888576, 3956400, 4050600, 4063500, 4239000, 4253130, 4320640, 4334400, 4396000, 4521600, 4536672, 4556925, 4644000, 4725700, 4747680, 4816000, 4860720, 4945500, 5063250, 5103756, 5201280, 5275200, 5400800, 5418000, 5652000, 5670840, 5832864, 5907125, 5934600, 6048896, 6075900, 6192000, 6330240, 6379695, 6480960, 6501600, 6594000, 6751000, 6782400, 6805008, 7088550, 7224000, 7291080, 7418250, 7536000, 7561120, 7594875, 7777152, 7912800, 8101200, 8127000, 8478000, 8506260, 8668800, 8792000, 9073344, 9113850, 9288000, 9451400, 9495360, 9721440, 9891000, 10126500, 10207512, 10550400, 10632825, 10801600, 10836000, 11304000, 11341680, 11665728, 11814250, 11869200, 12151800, 12759390, 12961920, 13003200, 13188000, 13502000, 13564800, 13610016, 14177100, 14448000, 14582160, 14836500, 15122240, 15189750, 15825600, 16202400, 16254000, 16956000, 17012520, 17584000, 17721375, 18146688, 18227700, 18576000, 18902800, 18990720, 19442880, 19782000, 20253000, 20415024, 21265650, 21603200, 21672000, 22608000, 22683360, 22784625, 23331456, 23628500, 23738400, 24303600, 25518780, 26006400, 26376000, 27004000, 27220032, 28354200, 29164320, 29673000, 30244480, 30379500, 31651200, 31898475, 32404800, 32508000, 33912000, 34025040, 35442750, 36455400, 37805600, 38885760, 39564000, 40506000, 40830048, 42531300, 43344000, 45366720, 45569250, 47257000, 47476800, 48607200, 51037560, 52752000, 53164125, 54008000, 54440064, 56708400, 58328640, 59346000, 60759000, 63796950, 64809600, 65016000, 67824000, 68050080, 70885500, 72910800, 75611200, 79128000, 81012000, 81660096, 85062600, 90733440, 91138500, 94514000, 94953600, 97214400, 102075120, 106328250, 108016000, 113416800, 116657280, 118692000, 121518000, 127593900, 130032000, 136100160, 141771000, 145821600, 151222400, 158256000, 159492375, 162024000, 163320192, 170125200, 182277000, 189028000, 194428800, 204150240, 212656500, 226833600, 237384000, 243036000, 255187800, 272200320, 283542000, 291643200, 318984750, 324048000, 340250400, 364554000, 378056000, 408300480, 425313000, 453667200, 474768000, 486072000, 510375600, 567084000, 583286400, 637969500, 680500800, 729108000, 756112000, 816600960, 850626000, 972144000, 1020751200, 1134168000, 1275939000, 1361001600, 1458216000, 1701252000, 2041502400, 2268336000, 2551878000, 2916432000, 3402504000, 4083004800, 5103756000, 6805008000, 10207512000, 20415024000]

約数ペア:

[(1, 20415024000), (2, 10207512000), (3, 6805008000), (4, 5103756000), (5, 4083004800), (6, 3402504000), (7, 2916432000), (8, 2551878000), (9, 2268336000), (10, 2041502400), (12, 1701252000), (14, 1458216000), (15, 1361001600), (16, 1275939000), (18, 1134168000), (20, 1020751200), (21, 972144000), (24, 850626000), (25, 816600960), (27, 756112000), (28, 729108000), (30, 680500800), (32, 637969500), (35, 583286400), (36, 567084000), (40, 510375600), (42, 486072000), (43, 474768000), (45, 453667200), (48, 425313000), (50, 408300480), (54, 378056000), (56, 364554000), (60, 340250400), (63, 324048000), (64, 318984750), (70, 291643200), (72, 283542000), (75, 272200320), (80, 255187800), (84, 243036000), (86, 237384000), (90, 226833600), (96, 212656500), (100, 204150240), (105, 194428800), (108, 189028000), (112, 182277000), (120, 170125200), (125, 163320192), (126, 162024000), (128, 159492375), (129, 158256000), (135, 151222400), (140, 145821600), (144, 141771000), (150, 136100160), (157, 130032000), (160, 127593900), (168, 121518000), (172, 118692000), (175, 116657280), (180, 113416800), (189, 108016000), (192, 106328250), (200, 102075120), (210, 97214400), (215, 94953600), (216, 94514000), (224, 91138500), (225, 90733440), (240, 85062600), (250, 81660096), (252, 81012000), (258, 79128000), (270, 75611200), (280, 72910800), (288, 70885500), (300, 68050080), (301, 67824000), (314, 65016000), (315, 64809600), (320, 63796950), (336, 60759000), (344, 59346000), (350, 58328640), (360, 56708400), (375, 54440064), (378, 54008000), (384, 53164125), (387, 52752000), (400, 51037560), (420, 48607200), (430, 47476800), (432, 47257000), (448, 45569250), (450, 45366720), (471, 43344000), (480, 42531300), (500, 40830048), (504, 40506000), (516, 39564000), (525, 38885760), (540, 37805600), (560, 36455400), (576, 35442750), (600, 34025040), (602, 33912000), (628, 32508000), (630, 32404800), (640, 31898475), (645, 31651200), (672, 30379500), (675, 30244480), (688, 29673000), (700, 29164320), (720, 28354200), (750, 27220032), (756, 27004000), (774, 26376000), (785, 26006400), (800, 25518780), (840, 24303600), (860, 23738400), (864, 23628500), (875, 23331456), (896, 22784625), (900, 22683360), (903, 22608000), (942, 21672000), (945, 21603200), (960, 21265650), (1000, 20415024), (1008, 20253000), (1032, 19782000), (1050, 19442880), (1075, 18990720), (1080, 18902800), (1099, 18576000), (1120, 18227700), (1125, 18146688), (1152, 17721375), (1161, 17584000), (1200, 17012520), (1204, 16956000), (1256, 16254000), (1260, 16202400), (1290, 15825600), (1344, 15189750), (1350, 15122240), (1376, 14836500), (1400, 14582160), (1413, 14448000), (1440, 14177100), (1500, 13610016), (1505, 13564800), (1512, 13502000), (1548, 13188000), (1570, 13003200), (1575, 12961920), (1600, 12759390), (1680, 12151800), (1720, 11869200), (1728, 11814250), (1750, 11665728), (1800, 11341680), (1806, 11304000), (1884, 10836000), (1890, 10801600), (1920, 10632825), (1935, 10550400), (2000, 10207512), (2016, 10126500), (2064, 9891000), (2100, 9721440), (2150, 9495360), (2160, 9451400), (2198, 9288000), (2240, 9113850), (2250, 9073344), (2322, 8792000), (2355, 8668800), (2400, 8506260), (2408, 8478000), (2512, 8127000), (2520, 8101200), (2580, 7912800), (2625, 7777152), (2688, 7594875), (2700, 7561120), (2709, 7536000), (2752, 7418250), (2800, 7291080), (2826, 7224000), (2880, 7088550), (3000, 6805008), (3010, 6782400), (3024, 6751000), (3096, 6594000), (3140, 6501600), (3150, 6480960), (3200, 6379695), (3225, 6330240), (3297, 6192000), (3360, 6075900), (3375, 6048896), (3440, 5934600), (3456, 5907125), (3500, 5832864), (3600, 5670840), (3612, 5652000), (3768, 5418000), (3780, 5400800), (3870, 5275200), (3925, 5201280), (4000, 5103756), (4032, 5063250), (4128, 4945500), (4200, 4860720), (4239, 4816000), (4300, 4747680), (4320, 4725700), (4396, 4644000), (4480, 4556925), (4500, 4536672), (4515, 4521600), (4644, 4396000), (4710, 4334400), (4725, 4320640), (4800, 4253130), (4816, 4239000), (5024, 4063500), (5040, 4050600), (5160, 3956400), (5250, 3888576), (5375, 3798144), (5400, 3780560), (5418, 3768000), (5495, 3715200), (5504, 3709125), (5600, 3645540), (5652, 3612000), (5760, 3544275), (5805, 3516800), (6000, 3402504), (6020, 3391200), (6048, 3375500), (6192, 3297000), (6280, 3250800), (6300, 3240480), (6450, 3165120), (6594, 3096000), (6720, 3037950), (6750, 3024448), (6751, 3024000), (6880, 2967300), (7000, 2916432), (7065, 2889600), (7200, 2835420), (7224, 2826000), (7525, 2712960), (7536, 2709000), (7560, 2700400), (7740, 2637600), (7850, 2600640), (7875, 2592384), (8000, 2551878), (8064, 2531625), (8127, 2512000), (8256, 2472750), (8400, 2430360), (8478, 2408000), (8600, 2373840), (8640, 2362850), (8792, 2322000), (9000, 2268336), (9030, 2260800), (9288, 2198000), (9420, 2167200), (9450, 2160320), (9600, 2126565), (9632, 2119500), (9675, 2110080), (9891, 2064000), (10048, 2031750), (10080, 2025300), (10320, 1978200), (10500, 1944288), (10750, 1899072), (10800, 1890280), (10836, 1884000), (10990, 1857600), (11200, 1822770), (11304, 1806000), (11610, 1758400), (11775, 1733760), (12000, 1701252), (12040, 1695600), (12096, 1687750), (12384, 1648500), (12560, 1625400), (12600, 1620240), (12900, 1582560), (13188, 1548000), (13440, 1518975), (13500, 1512224), (13502, 1512000), (13545, 1507200), (13760, 1483650), (14000, 1458216), (14130, 1444800), (14400, 1417710), (14448, 1413000), (15050, 1356480), (15072, 1354500), (15120, 1350200), (15480, 1318800), (15700, 1300320), (15750, 1296192), (16000, 1275939), (16125, 1266048), (16254, 1256000), (16485, 1238400), (16512, 1236375), (16800, 1215180), (16956, 1204000), (17200, 1186920), (17280, 1181425), (17584, 1161000), (18000, 1134168), (18060, 1130400), (18576, 1099000), (18840, 1083600), (18900, 1080160), (19264, 1059750), (19350, 1055040), (19625, 1040256), (19782, 1032000), (20096, 1015875), (20160, 1012650), (20253, 1008000), (20640, 989100), (21000, 972144), (21195, 963200), (21500, 949536), (21600, 945140), (21672, 942000), (21980, 928800), (22400, 911385), (22575, 904320), (22608, 903000), (23220, 879200), (23550, 866880), (23625, 864128), (24000, 850626), (24080, 847800), (24192, 843875), (24768, 824250), (25120, 812700), (25200, 810120), (25800, 791280), (26376, 774000), (27000, 756112), (27004, 756000), (27090, 753600), (27475, 743040), (27520, 741825), (28000, 729108), (28260, 722400), (28800, 708855), (28896, 706500), (29025, 703360), (29673, 688000), (30100, 678240), (30144, 677250), (30240, 675100), (30960, 659400), (31400, 650160), (31500, 648096), (32250, 633024), (32508, 628000), (32970, 619200), (33600, 607590), (33755, 604800), (33912, 602000), (34400, 593460), (35168, 580500), (35325, 577920), (36000, 567084), (36120, 565200), (37152, 549500), (37625, 542592), (37680, 541800), (37800, 540080), (38528, 529875), (38700, 527520), (39250, 520128), (39564, 516000), (40320, 506325), (40506, 504000), (40635, 502400), (41280, 494550), (42000, 486072), (42390, 481600), (43000, 474768), (43200, 472570), (43344, 471000), (43960, 464400), (45150, 452160), (45216, 451500), (46440, 439600), (47100, 433440), (47250, 432064), (47257, 432000), (48000, 425313), (48160, 423900), (48375, 422016), (49455, 412800), (49536, 412125), (50240, 406350), (50400, 405060), (51600, 395640), (52752, 387000), (54000, 378056), (54008, 378000), (54180, 376800), (54950, 371520), (56000, 364554), (56520, 361200), (57792, 353250), (58050, 351680), (58875, 346752), (59346, 344000), (60200, 339120), (60288, 338625), (60480, 337550), (60759, 336000), (61920, 329700), (62800, 325080), (63000, 324048), (64500, 316512), (65016, 314000), (65940, 309600), (67200, 303795), (67510, 302400), (67725, 301440), (67824, 301000), (68800, 296730), (70336, 290250), (70650, 288960), (72000, 283542), (72240, 282600), (74304, 274750), (75250, 271296), (75360, 270900), (75600, 270040), (77400, 263760), (78500, 260064), (79128, 258000), (81012, 252000), (81270, 251200), (82425, 247680), (82560, 247275), (84000, 243036), (84780, 240800), (86000, 237384), (86400, 236285), (86688, 235500), (87920, 232200), (90300, 226080), (90432, 225750), (92880, 219800), (94200, 216720), (94500, 216032), (94514, 216000), (96320, 211950), (96750, 211008), (98910, 206400), (100480, 203175), (100800, 202530), (101265, 201600), (103200, 197820), (105504, 193500), (105975, 192640), (108000, 189028), (108016, 189000), (108360, 188400), (109900, 185760), (112000, 182277), (112875, 180864), (113040, 180600), (115584, 176625), (116100, 175840), (117750, 173376), (118692, 172000), (120400, 169560), (120960, 168775), (121518, 168000), (123840, 164850), (125600, 162540), (126000, 162024), (129000, 158256), (130032, 157000), (131880, 154800), (135020, 151200), (135450, 150720), (135648, 150500), (137375, 148608), (137600, 148365), (140672, 145125), (141300, 144480), (141771, 144000)]