1820387520

素因数分解:

$2^6\times 3^4\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:242

約数の個数: 560

約数和(自身を含む): 7553187840

約数和(自身を除く): 5732800320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 79, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 127, 135, 140, 144, 158, 160, 162, 168, 180, 189, 192, 210, 216, 224, 237, 240, 252, 254, 270, 280, 288, 315, 316, 320, 324, 336, 360, 378, 381, 395, 405, 420, 432, 448, 474, 480, 504, 508, 540, 553, 560, 567, 576, 630, 632, 635, 648, 672, 711, 720, 756, 762, 790, 810, 840, 864, 889, 945, 948, 960, 1008, 1016, 1080, 1106, 1120, 1134, 1143, 1185, 1260, 1264, 1270, 1296, 1344, 1422, 1440, 1512, 1524, 1580, 1620, 1659, 1680, 1728, 1778, 1890, 1896, 1905, 2016, 2032, 2133, 2160, 2212, 2240, 2268, 2286, 2370, 2520, 2528, 2540, 2592, 2667, 2765, 2835, 2844, 2880, 3024, 3048, 3160, 3240, 3318, 3360, 3429, 3555, 3556, 3780, 3792, 3810, 4032, 4064, 4266, 4320, 4424, 4445, 4536, 4572, 4740, 4977, 5040, 5056, 5080, 5184, 5334, 5530, 5670, 5688, 5715, 6048, 6096, 6320, 6399, 6480, 6636, 6720, 6858, 7110, 7112, 7560, 7584, 7620, 8001, 8128, 8295, 8532, 8640, 8848, 8890, 9072, 9144, 9480, 9954, 10033, 10080, 10160, 10287, 10665, 10668, 11060, 11340, 11376, 11430, 12096, 12192, 12640, 12798, 12960, 13272, 13335, 13716, 14220, 14224, 14931, 15120, 15168, 15240, 16002, 16590, 17064, 17145, 17696, 17780, 18144, 18288, 18960, 19908, 20066, 20160, 20320, 20574, 21330, 21336, 22120, 22680, 22752, 22860, 24003, 24384, 24885, 25280, 25596, 25920, 26544, 26670, 27432, 28440, 28448, 29862, 30099, 30240, 30480, 31995, 32004, 33180, 34128, 34290, 35392, 35560, 36288, 36576, 37920, 39816, 40005, 40132, 40640, 41148, 42660, 42672, 44240, 44793, 45360, 45504, 45720, 48006, 49770, 50165, 51192, 51435, 53088, 53340, 54864, 56880, 56896, 59724, 60198, 60480, 60960, 63990, 64008, 66360, 68256, 68580, 70231, 71120, 72009, 73152, 74655, 75840, 79632, 80010, 80264, 82296, 85320, 85344, 88480, 89586, 90297, 90720, 91440, 96012, 99540, 100330, 102384, 102870, 106176, 106680, 109728, 113760, 119448, 120015, 120396, 121920, 127980, 128016, 132720, 136512, 137160, 140462, 142240, 144018, 149310, 150495, 159264, 160020, 160528, 164592, 170640, 170688, 176960, 179172, 180594, 181440, 182880, 192024, 199080, 200660, 204768, 205740, 210693, 213360, 219456, 223965, 227520, 238896, 240030, 240792, 255960, 256032, 265440, 270891, 274320, 280924, 284480, 288036, 298620, 300990, 318528, 320040, 321056, 329184, 341280, 351155, 358344, 360045, 361188, 365760, 384048, 398160, 401320, 409536, 411480, 421386, 426720, 447930, 451485, 477792, 480060, 481584, 511920, 512064, 530880, 541782, 548640, 561848, 576072, 597240, 601980, 632079, 640080, 642112, 658368, 682560, 702310, 716688, 720090, 722376, 768096, 796320, 802640, 812673, 822960, 842772, 853440, 895860, 902970, 955584, 960120, 963168, 1023840, 1053465, 1083564, 1097280, 1123696, 1152144, 1194480, 1203960, 1264158, 1280160, 1354455, 1404620, 1433376, 1440180, 1444752, 1536192, 1592640, 1605280, 1625346, 1645920, 1685544, 1791720, 1805940, 1896237, 1920240, 1926336, 2047680, 2106930, 2167128, 2247392, 2304288, 2388960, 2407920, 2528316, 2560320, 2708910, 2809240, 2866752, 2880360, 2889504, 3160395, 3210560, 3250692, 3291840, 3371088, 3583440, 3611880, 3792474, 3840480, 4063365, 4213860, 4334256, 4494784, 4608576, 4777920, 4815840, 5056632, 5417820, 5618480, 5688711, 5760720, 5779008, 6320790, 6501384, 6742176, 7166880, 7223760, 7584948, 7680960, 8126730, 8427720, 8668512, 9481185, 9631680, 10113264, 10835640, 11236960, 11377422, 11521440, 12641580, 13002768, 13484352, 14333760, 14447520, 15169896, 16253460, 16855440, 17337024, 18962370, 20226528, 21671280, 22473920, 22754844, 23042880, 25283160, 26005536, 28443555, 28895040, 30339792, 32506920, 33710880, 37924740, 40453056, 43342560, 45509688, 50566320, 52011072, 56887110, 60679584, 65013840, 67421760, 75849480, 86685120, 91019376, 101132640, 113774220, 121359168, 130027680, 151698960, 182038752, 202265280, 227548440, 260055360, 303397920, 364077504, 455096880, 606795840, 910193760, 1820387520]

約数ペア:

[(1, 1820387520), (2, 910193760), (3, 606795840), (4, 455096880), (5, 364077504), (6, 303397920), (7, 260055360), (8, 227548440), (9, 202265280), (10, 182038752), (12, 151698960), (14, 130027680), (15, 121359168), (16, 113774220), (18, 101132640), (20, 91019376), (21, 86685120), (24, 75849480), (27, 67421760), (28, 65013840), (30, 60679584), (32, 56887110), (35, 52011072), (36, 50566320), (40, 45509688), (42, 43342560), (45, 40453056), (48, 37924740), (54, 33710880), (56, 32506920), (60, 30339792), (63, 28895040), (64, 28443555), (70, 26005536), (72, 25283160), (79, 23042880), (80, 22754844), (81, 22473920), (84, 21671280), (90, 20226528), (96, 18962370), (105, 17337024), (108, 16855440), (112, 16253460), (120, 15169896), (126, 14447520), (127, 14333760), (135, 13484352), (140, 13002768), (144, 12641580), (158, 11521440), (160, 11377422), (162, 11236960), (168, 10835640), (180, 10113264), (189, 9631680), (192, 9481185), (210, 8668512), (216, 8427720), (224, 8126730), (237, 7680960), (240, 7584948), (252, 7223760), (254, 7166880), (270, 6742176), (280, 6501384), (288, 6320790), (315, 5779008), (316, 5760720), (320, 5688711), (324, 5618480), (336, 5417820), (360, 5056632), (378, 4815840), (381, 4777920), (395, 4608576), (405, 4494784), (420, 4334256), (432, 4213860), (448, 4063365), (474, 3840480), (480, 3792474), (504, 3611880), (508, 3583440), (540, 3371088), (553, 3291840), (560, 3250692), (567, 3210560), (576, 3160395), (630, 2889504), (632, 2880360), (635, 2866752), (648, 2809240), (672, 2708910), (711, 2560320), (720, 2528316), (756, 2407920), (762, 2388960), (790, 2304288), (810, 2247392), (840, 2167128), (864, 2106930), (889, 2047680), (945, 1926336), (948, 1920240), (960, 1896237), (1008, 1805940), (1016, 1791720), (1080, 1685544), (1106, 1645920), (1120, 1625346), (1134, 1605280), (1143, 1592640), (1185, 1536192), (1260, 1444752), (1264, 1440180), (1270, 1433376), (1296, 1404620), (1344, 1354455), (1422, 1280160), (1440, 1264158), (1512, 1203960), (1524, 1194480), (1580, 1152144), (1620, 1123696), (1659, 1097280), (1680, 1083564), (1728, 1053465), (1778, 1023840), (1890, 963168), (1896, 960120), (1905, 955584), (2016, 902970), (2032, 895860), (2133, 853440), (2160, 842772), (2212, 822960), (2240, 812673), (2268, 802640), (2286, 796320), (2370, 768096), (2520, 722376), (2528, 720090), (2540, 716688), (2592, 702310), (2667, 682560), (2765, 658368), (2835, 642112), (2844, 640080), (2880, 632079), (3024, 601980), (3048, 597240), (3160, 576072), (3240, 561848), (3318, 548640), (3360, 541782), (3429, 530880), (3555, 512064), (3556, 511920), (3780, 481584), (3792, 480060), (3810, 477792), (4032, 451485), (4064, 447930), (4266, 426720), (4320, 421386), (4424, 411480), (4445, 409536), (4536, 401320), (4572, 398160), (4740, 384048), (4977, 365760), (5040, 361188), (5056, 360045), (5080, 358344), (5184, 351155), (5334, 341280), (5530, 329184), (5670, 321056), (5688, 320040), (5715, 318528), (6048, 300990), (6096, 298620), (6320, 288036), (6399, 284480), (6480, 280924), (6636, 274320), (6720, 270891), (6858, 265440), (7110, 256032), (7112, 255960), (7560, 240792), (7584, 240030), (7620, 238896), (8001, 227520), (8128, 223965), (8295, 219456), (8532, 213360), (8640, 210693), (8848, 205740), (8890, 204768), (9072, 200660), (9144, 199080), (9480, 192024), (9954, 182880), (10033, 181440), (10080, 180594), (10160, 179172), (10287, 176960), (10665, 170688), (10668, 170640), (11060, 164592), (11340, 160528), (11376, 160020), (11430, 159264), (12096, 150495), (12192, 149310), (12640, 144018), (12798, 142240), (12960, 140462), (13272, 137160), (13335, 136512), (13716, 132720), (14220, 128016), (14224, 127980), (14931, 121920), (15120, 120396), (15168, 120015), (15240, 119448), (16002, 113760), (16590, 109728), (17064, 106680), (17145, 106176), (17696, 102870), (17780, 102384), (18144, 100330), (18288, 99540), (18960, 96012), (19908, 91440), (20066, 90720), (20160, 90297), (20320, 89586), (20574, 88480), (21330, 85344), (21336, 85320), (22120, 82296), (22680, 80264), (22752, 80010), (22860, 79632), (24003, 75840), (24384, 74655), (24885, 73152), (25280, 72009), (25596, 71120), (25920, 70231), (26544, 68580), (26670, 68256), (27432, 66360), (28440, 64008), (28448, 63990), (29862, 60960), (30099, 60480), (30240, 60198), (30480, 59724), (31995, 56896), (32004, 56880), (33180, 54864), (34128, 53340), (34290, 53088), (35392, 51435), (35560, 51192), (36288, 50165), (36576, 49770), (37920, 48006), (39816, 45720), (40005, 45504), (40132, 45360), (40640, 44793), (41148, 44240), (42660, 42672)]