2012975360

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{317}}^1$

素因数の和:401

約数の個数: 216

約数和(自身を含む): 5446282968

約数和(自身を除く): 3433307608

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 41, 44, 55, 64, 80, 82, 88, 110, 121, 128, 160, 164, 176, 205, 220, 242, 256, 317, 320, 328, 352, 410, 440, 451, 484, 605, 634, 640, 656, 704, 820, 880, 902, 968, 1210, 1268, 1280, 1312, 1408, 1585, 1640, 1760, 1804, 1936, 2255, 2420, 2536, 2624, 2816, 3170, 3280, 3487, 3520, 3608, 3872, 4510, 4840, 4961, 5072, 5248, 6340, 6560, 6974, 7040, 7216, 7744, 9020, 9680, 9922, 10144, 10496, 12680, 12997, 13120, 13948, 14080, 14432, 15488, 17435, 18040, 19360, 19844, 20288, 24805, 25360, 25994, 26240, 27896, 28864, 30976, 34870, 36080, 38357, 38720, 39688, 40576, 49610, 50720, 51988, 52480, 55792, 57728, 64985, 69740, 72160, 76714, 77440, 79376, 81152, 99220, 101440, 103976, 111584, 115456, 129970, 139480, 142967, 144320, 153428, 154880, 158752, 191785, 198440, 202880, 207952, 223168, 259940, 278960, 285934, 288640, 306856, 317504, 383570, 396880, 405760, 415904, 446336, 519880, 557920, 571868, 577280, 613712, 635008, 714835, 767140, 793760, 831808, 892672, 1039760, 1115840, 1143736, 1227424, 1270016, 1429670, 1534280, 1572637, 1587520, 1663616, 2079520, 2231680, 2287472, 2454848, 2859340, 3068560, 3145274, 3175040, 3327232, 4159040, 4463360, 4574944, 4909696, 5718680, 6137120, 6290548, 6350080, 7863185, 8318080, 9149888, 9819392, 11437360, 12274240, 12581096, 15726370, 16636160, 18299776, 22874720, 24548480, 25162192, 31452740, 36599552, 45749440, 49096960, 50324384, 62905480, 91498880, 100648768, 125810960, 182997760, 201297536, 251621920, 402595072, 503243840, 1006487680, 2012975360]

約数ペア:

[(1, 2012975360), (2, 1006487680), (4, 503243840), (5, 402595072), (8, 251621920), (10, 201297536), (11, 182997760), (16, 125810960), (20, 100648768), (22, 91498880), (32, 62905480), (40, 50324384), (41, 49096960), (44, 45749440), (55, 36599552), (64, 31452740), (80, 25162192), (82, 24548480), (88, 22874720), (110, 18299776), (121, 16636160), (128, 15726370), (160, 12581096), (164, 12274240), (176, 11437360), (205, 9819392), (220, 9149888), (242, 8318080), (256, 7863185), (317, 6350080), (320, 6290548), (328, 6137120), (352, 5718680), (410, 4909696), (440, 4574944), (451, 4463360), (484, 4159040), (605, 3327232), (634, 3175040), (640, 3145274), (656, 3068560), (704, 2859340), (820, 2454848), (880, 2287472), (902, 2231680), (968, 2079520), (1210, 1663616), (1268, 1587520), (1280, 1572637), (1312, 1534280), (1408, 1429670), (1585, 1270016), (1640, 1227424), (1760, 1143736), (1804, 1115840), (1936, 1039760), (2255, 892672), (2420, 831808), (2536, 793760), (2624, 767140), (2816, 714835), (3170, 635008), (3280, 613712), (3487, 577280), (3520, 571868), (3608, 557920), (3872, 519880), (4510, 446336), (4840, 415904), (4961, 405760), (5072, 396880), (5248, 383570), (6340, 317504), (6560, 306856), (6974, 288640), (7040, 285934), (7216, 278960), (7744, 259940), (9020, 223168), (9680, 207952), (9922, 202880), (10144, 198440), (10496, 191785), (12680, 158752), (12997, 154880), (13120, 153428), (13948, 144320), (14080, 142967), (14432, 139480), (15488, 129970), (17435, 115456), (18040, 111584), (19360, 103976), (19844, 101440), (20288, 99220), (24805, 81152), (25360, 79376), (25994, 77440), (26240, 76714), (27896, 72160), (28864, 69740), (30976, 64985), (34870, 57728), (36080, 55792), (38357, 52480), (38720, 51988), (39688, 50720), (40576, 49610)]