20952288000

素因数分解:

$2^8\times 3^2\times 5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{547}}^1$

素因数の和:610

約数の個数: 864

約数和(自身を含む): 90863485440

約数和(自身を除く): 69911197440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 25, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 50, 56, 57, 60, 63, 64, 70, 72, 75, 76, 80, 84, 90, 95, 96, 100, 105, 112, 114, 120, 125, 126, 128, 133, 140, 144, 150, 152, 160, 168, 171, 175, 180, 190, 192, 200, 210, 224, 225, 228, 240, 250, 252, 256, 266, 280, 285, 288, 300, 304, 315, 320, 336, 342, 350, 360, 375, 380, 384, 399, 400, 420, 448, 450, 456, 475, 480, 500, 504, 525, 532, 547, 560, 570, 576, 600, 608, 630, 640, 665, 672, 684, 700, 720, 750, 760, 768, 798, 800, 840, 855, 875, 896, 900, 912, 950, 960, 1000, 1008, 1050, 1064, 1094, 1120, 1125, 1140, 1152, 1197, 1200, 1216, 1260, 1280, 1330, 1344, 1368, 1400, 1425, 1440, 1500, 1520, 1575, 1596, 1600, 1641, 1680, 1710, 1750, 1792, 1800, 1824, 1900, 1920, 1995, 2000, 2016, 2100, 2128, 2188, 2240, 2250, 2280, 2304, 2375, 2394, 2400, 2432, 2520, 2625, 2660, 2688, 2735, 2736, 2800, 2850, 2880, 3000, 3040, 3150, 3192, 3200, 3282, 3325, 3360, 3420, 3500, 3600, 3648, 3800, 3829, 3840, 3990, 4000, 4032, 4200, 4256, 4275, 4376, 4480, 4500, 4560, 4750, 4788, 4800, 4864, 4923, 5040, 5250, 5320, 5376, 5470, 5472, 5600, 5700, 5760, 5985, 6000, 6080, 6300, 6384, 6400, 6564, 6650, 6720, 6840, 7000, 7125, 7200, 7296, 7600, 7658, 7875, 7980, 8000, 8064, 8205, 8400, 8512, 8550, 8752, 8960, 9000, 9120, 9500, 9576, 9600, 9846, 9975, 10080, 10393, 10500, 10640, 10940, 10944, 11200, 11400, 11487, 11520, 11970, 12000, 12160, 12600, 12768, 13128, 13300, 13440, 13675, 13680, 14000, 14250, 14400, 14592, 15200, 15316, 15750, 15960, 16000, 16128, 16410, 16625, 16800, 17024, 17100, 17504, 18000, 18240, 19000, 19145, 19152, 19200, 19692, 19950, 20160, 20786, 21000, 21280, 21375, 21880, 21888, 22400, 22800, 22974, 23940, 24000, 24320, 24615, 25200, 25536, 26256, 26600, 26880, 27350, 27360, 28000, 28500, 28800, 29925, 30400, 30632, 31179, 31500, 31920, 32000, 32820, 33250, 33600, 34048, 34200, 34461, 35008, 36000, 36480, 38000, 38290, 38304, 39384, 39900, 40320, 41025, 41572, 42000, 42560, 42750, 43760, 43776, 44800, 45600, 45948, 47880, 48000, 49230, 49875, 50400, 51072, 51965, 52512, 53200, 54700, 54720, 56000, 57000, 57435, 57600, 59850, 60800, 61264, 62358, 63000, 63840, 65640, 66500, 67200, 68375, 68400, 68922, 70016, 72000, 72751, 72960, 76000, 76580, 76608, 78768, 79800, 80640, 82050, 83144, 84000, 85120, 85500, 87520, 91200, 91896, 93537, 95725, 95760, 96000, 98460, 99750, 100800, 102144, 103930, 105024, 106400, 109400, 109440, 112000, 114000, 114870, 119700, 121600, 122528, 123075, 124716, 126000, 127680, 131280, 133000, 134400, 136750, 136800, 137844, 140032, 144000, 145502, 149625, 152000, 153160, 153216, 155895, 157536, 159600, 164100, 166288, 168000, 170240, 171000, 172305, 175040, 182400, 183792, 187074, 191450, 191520, 196920, 199500, 201600, 205125, 207860, 210048, 212800, 218253, 218800, 218880, 224000, 228000, 229740, 239400, 245056, 246150, 249432, 252000, 255360, 259825, 262560, 266000, 273500, 273600, 275688, 287175, 288000, 291004, 299250, 304000, 306320, 306432, 311790, 315072, 319200, 328200, 332576, 336000, 342000, 344610, 350080, 363755, 364800, 367584, 374148, 382900, 383040, 393840, 399000, 403200, 410250, 415720, 420096, 425600, 436506, 437600, 456000, 459480, 467685, 478625, 478800, 490112, 492300, 498864, 504000, 510720, 519650, 525120, 532000, 547000, 547200, 551376, 574350, 582008, 598500, 608000, 612640, 615375, 623580, 630144, 638400, 654759, 656400, 665152, 672000, 684000, 689220, 700160, 727510, 735168, 748296, 765800, 766080, 779475, 787680, 798000, 820500, 831440, 851200, 861525, 873012, 875200, 912000, 918960, 935370, 957250, 957600, 980224, 984600, 997728, 1008000, 1039300, 1050240, 1064000, 1091265, 1094000, 1094400, 1102752, 1148700, 1164016, 1197000, 1225280, 1230750, 1247160, 1260288, 1276800, 1299125, 1309518, 1312800, 1330304, 1368000, 1378440, 1435875, 1455020, 1470336, 1496592, 1531600, 1532160, 1558950, 1575360, 1596000, 1641000, 1662880, 1723050, 1746024, 1750400, 1818775, 1824000, 1837920, 1870740, 1914500, 1915200, 1969200, 1995456, 2016000, 2078600, 2100480, 2128000, 2182530, 2188000, 2205504, 2297400, 2328032, 2338425, 2394000, 2450560, 2461500, 2494320, 2553600, 2598250, 2619036, 2625600, 2660608, 2736000, 2756880, 2871750, 2910040, 2940672, 2993184, 3063200, 3117900, 3150720, 3192000, 3273795, 3282000, 3325760, 3446100, 3492048, 3500800, 3637550, 3675840, 3741480, 3829000, 3830400, 3897375, 3938400, 3990912, 4157200, 4256000, 4307625, 4365060, 4376000, 4411008, 4594800, 4656064, 4676850, 4788000, 4901120, 4923000, 4988640, 5196500, 5238072, 5251200, 5456325, 5472000, 5513760, 5743500, 5820080, 5986368, 6126400, 6235800, 6301440, 6384000, 6547590, 6564000, 6651520, 6892200, 6984096, 7275100, 7351680, 7482960, 7658000, 7660800, 7794750, 7876800, 7981824, 8314400, 8615250, 8730120, 8752000, 8822016, 9093875, 9189600, 9312128, 9353700, 9576000, 9846000, 9977280, 10393000, 10476144, 10502400, 10912650, 11027520, 11487000, 11640160, 11692125, 11972736, 12252800, 12471600, 12768000, 13095180, 13128000, 13303040, 13784400, 13968192, 14550200, 14703360, 14965920, 15316000, 15589500, 15753600, 16368975, 16628800, 17230500, 17460240, 17504000, 18187750, 18379200, 18624256, 18707400, 19152000, 19692000, 19954560, 20786000, 20952288, 21825300, 22055040, 22974000, 23280320, 23384250, 23945472, 24505600, 24943200, 26190360, 26256000, 27281625, 27568800, 27936384, 29100400, 29931840, 30632000, 31179000, 31507200, 32737950, 33257600, 34461000, 34920480, 36375500, 36758400, 37414800, 38304000, 39384000, 39909120, 41572000, 41904576, 43650600, 44110080, 45948000, 46560640, 46768500, 49886400, 52380720, 52512000, 54563250, 55137600, 55872768, 58200800, 59863680, 61264000, 62358000, 65475900, 66515200, 68922000, 69840960, 72751000, 73516800, 74829600, 78768000, 81844875, 83144000, 83809152, 87301200, 91896000, 93121280, 93537000, 99772800, 104761440, 109126500, 110275200, 116401600, 119727360, 122528000, 124716000, 130951800, 137844000, 139681920, 145502000, 149659200, 157536000, 163689750, 166288000, 167618304, 174602400, 183792000, 187074000, 199545600, 209522880, 218253000, 220550400, 232803200, 249432000, 261903600, 275688000, 279363840, 291004000, 299318400, 327379500, 332576000, 349204800, 367584000, 374148000, 419045760, 436506000, 465606400, 498864000, 523807200, 551376000, 582008000, 598636800, 654759000, 698409600, 748296000, 838091520, 873012000, 997728000, 1047614400, 1102752000, 1164016000, 1309518000, 1396819200, 1496592000, 1746024000, 2095228800, 2328032000, 2619036000, 2993184000, 3492048000, 4190457600, 5238072000, 6984096000, 10476144000, 20952288000]

約数ペア:

[(1, 20952288000), (2, 10476144000), (3, 6984096000), (4, 5238072000), (5, 4190457600), (6, 3492048000), (7, 2993184000), (8, 2619036000), (9, 2328032000), (10, 2095228800), (12, 1746024000), (14, 1496592000), (15, 1396819200), (16, 1309518000), (18, 1164016000), (19, 1102752000), (20, 1047614400), (21, 997728000), (24, 873012000), (25, 838091520), (28, 748296000), (30, 698409600), (32, 654759000), (35, 598636800), (36, 582008000), (38, 551376000), (40, 523807200), (42, 498864000), (45, 465606400), (48, 436506000), (50, 419045760), (56, 374148000), (57, 367584000), (60, 349204800), (63, 332576000), (64, 327379500), (70, 299318400), (72, 291004000), (75, 279363840), (76, 275688000), (80, 261903600), (84, 249432000), (90, 232803200), (95, 220550400), (96, 218253000), (100, 209522880), (105, 199545600), (112, 187074000), (114, 183792000), (120, 174602400), (125, 167618304), (126, 166288000), (128, 163689750), (133, 157536000), (140, 149659200), (144, 145502000), (150, 139681920), (152, 137844000), (160, 130951800), (168, 124716000), (171, 122528000), (175, 119727360), (180, 116401600), (190, 110275200), (192, 109126500), (200, 104761440), (210, 99772800), (224, 93537000), (225, 93121280), (228, 91896000), (240, 87301200), (250, 83809152), (252, 83144000), (256, 81844875), (266, 78768000), (280, 74829600), (285, 73516800), (288, 72751000), (300, 69840960), (304, 68922000), (315, 66515200), (320, 65475900), (336, 62358000), (342, 61264000), (350, 59863680), (360, 58200800), (375, 55872768), (380, 55137600), (384, 54563250), (399, 52512000), (400, 52380720), (420, 49886400), (448, 46768500), (450, 46560640), (456, 45948000), (475, 44110080), (480, 43650600), (500, 41904576), (504, 41572000), (525, 39909120), (532, 39384000), (547, 38304000), (560, 37414800), (570, 36758400), (576, 36375500), (600, 34920480), (608, 34461000), (630, 33257600), (640, 32737950), (665, 31507200), (672, 31179000), (684, 30632000), (700, 29931840), (720, 29100400), (750, 27936384), (760, 27568800), (768, 27281625), (798, 26256000), (800, 26190360), (840, 24943200), (855, 24505600), (875, 23945472), (896, 23384250), (900, 23280320), (912, 22974000), (950, 22055040), (960, 21825300), (1000, 20952288), (1008, 20786000), (1050, 19954560), (1064, 19692000), (1094, 19152000), (1120, 18707400), (1125, 18624256), (1140, 18379200), (1152, 18187750), (1197, 17504000), (1200, 17460240), (1216, 17230500), (1260, 16628800), (1280, 16368975), (1330, 15753600), (1344, 15589500), (1368, 15316000), (1400, 14965920), (1425, 14703360), (1440, 14550200), (1500, 13968192), (1520, 13784400), (1575, 13303040), (1596, 13128000), (1600, 13095180), (1641, 12768000), (1680, 12471600), (1710, 12252800), (1750, 11972736), (1792, 11692125), (1800, 11640160), (1824, 11487000), (1900, 11027520), (1920, 10912650), (1995, 10502400), (2000, 10476144), (2016, 10393000), (2100, 9977280), (2128, 9846000), (2188, 9576000), (2240, 9353700), (2250, 9312128), (2280, 9189600), (2304, 9093875), (2375, 8822016), (2394, 8752000), (2400, 8730120), (2432, 8615250), (2520, 8314400), (2625, 7981824), (2660, 7876800), (2688, 7794750), (2735, 7660800), (2736, 7658000), (2800, 7482960), (2850, 7351680), (2880, 7275100), (3000, 6984096), (3040, 6892200), (3150, 6651520), (3192, 6564000), (3200, 6547590), (3282, 6384000), (3325, 6301440), (3360, 6235800), (3420, 6126400), (3500, 5986368), (3600, 5820080), (3648, 5743500), (3800, 5513760), (3829, 5472000), (3840, 5456325), (3990, 5251200), (4000, 5238072), (4032, 5196500), (4200, 4988640), (4256, 4923000), (4275, 4901120), (4376, 4788000), (4480, 4676850), (4500, 4656064), (4560, 4594800), (4750, 4411008), (4788, 4376000), (4800, 4365060), (4864, 4307625), (4923, 4256000), (5040, 4157200), (5250, 3990912), (5320, 3938400), (5376, 3897375), (5470, 3830400), (5472, 3829000), (5600, 3741480), (5700, 3675840), (5760, 3637550), (5985, 3500800), (6000, 3492048), (6080, 3446100), (6300, 3325760), (6384, 3282000), (6400, 3273795), (6564, 3192000), (6650, 3150720), (6720, 3117900), (6840, 3063200), (7000, 2993184), (7125, 2940672), (7200, 2910040), (7296, 2871750), (7600, 2756880), (7658, 2736000), (7875, 2660608), (7980, 2625600), (8000, 2619036), (8064, 2598250), (8205, 2553600), (8400, 2494320), (8512, 2461500), (8550, 2450560), (8752, 2394000), (8960, 2338425), (9000, 2328032), (9120, 2297400), (9500, 2205504), (9576, 2188000), (9600, 2182530), (9846, 2128000), (9975, 2100480), (10080, 2078600), (10393, 2016000), (10500, 1995456), (10640, 1969200), (10940, 1915200), (10944, 1914500), (11200, 1870740), (11400, 1837920), (11487, 1824000), (11520, 1818775), (11970, 1750400), (12000, 1746024), (12160, 1723050), (12600, 1662880), (12768, 1641000), (13128, 1596000), (13300, 1575360), (13440, 1558950), (13675, 1532160), (13680, 1531600), (14000, 1496592), (14250, 1470336), (14400, 1455020), (14592, 1435875), (15200, 1378440), (15316, 1368000), (15750, 1330304), (15960, 1312800), (16000, 1309518), (16128, 1299125), (16410, 1276800), (16625, 1260288), (16800, 1247160), (17024, 1230750), (17100, 1225280), (17504, 1197000), (18000, 1164016), (18240, 1148700), (19000, 1102752), (19145, 1094400), (19152, 1094000), (19200, 1091265), (19692, 1064000), (19950, 1050240), (20160, 1039300), (20786, 1008000), (21000, 997728), (21280, 984600), (21375, 980224), (21880, 957600), (21888, 957250), (22400, 935370), (22800, 918960), (22974, 912000), (23940, 875200), (24000, 873012), (24320, 861525), (24615, 851200), (25200, 831440), (25536, 820500), (26256, 798000), (26600, 787680), (26880, 779475), (27350, 766080), (27360, 765800), (28000, 748296), (28500, 735168), (28800, 727510), (29925, 700160), (30400, 689220), (30632, 684000), (31179, 672000), (31500, 665152), (31920, 656400), (32000, 654759), (32820, 638400), (33250, 630144), (33600, 623580), (34048, 615375), (34200, 612640), (34461, 608000), (35008, 598500), (36000, 582008), (36480, 574350), (38000, 551376), (38290, 547200), (38304, 547000), (39384, 532000), (39900, 525120), (40320, 519650), (41025, 510720), (41572, 504000), (42000, 498864), (42560, 492300), (42750, 490112), (43760, 478800), (43776, 478625), (44800, 467685), (45600, 459480), (45948, 456000), (47880, 437600), (48000, 436506), (49230, 425600), (49875, 420096), (50400, 415720), (51072, 410250), (51965, 403200), (52512, 399000), (53200, 393840), (54700, 383040), (54720, 382900), (56000, 374148), (57000, 367584), (57435, 364800), (57600, 363755), (59850, 350080), (60800, 344610), (61264, 342000), (62358, 336000), (63000, 332576), (63840, 328200), (65640, 319200), (66500, 315072), (67200, 311790), (68375, 306432), (68400, 306320), (68922, 304000), (70016, 299250), (72000, 291004), (72751, 288000), (72960, 287175), (76000, 275688), (76580, 273600), (76608, 273500), (78768, 266000), (79800, 262560), (80640, 259825), (82050, 255360), (83144, 252000), (84000, 249432), (85120, 246150), (85500, 245056), (87520, 239400), (91200, 229740), (91896, 228000), (93537, 224000), (95725, 218880), (95760, 218800), (96000, 218253), (98460, 212800), (99750, 210048), (100800, 207860), (102144, 205125), (103930, 201600), (105024, 199500), (106400, 196920), (109400, 191520), (109440, 191450), (112000, 187074), (114000, 183792), (114870, 182400), (119700, 175040), (121600, 172305), (122528, 171000), (123075, 170240), (124716, 168000), (126000, 166288), (127680, 164100), (131280, 159600), (133000, 157536), (134400, 155895), (136750, 153216), (136800, 153160), (137844, 152000), (140032, 149625), (144000, 145502)]