1238588260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{757}}^1$

素因数の和:846

約数の個数: 192

約数和(自身を含む): 3423006720

約数和(自身を除く): 2184418460

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 29, 31, 35, 52, 58, 62, 65, 70, 91, 116, 124, 130, 140, 145, 155, 182, 203, 217, 260, 290, 310, 364, 377, 403, 406, 434, 455, 580, 620, 754, 757, 806, 812, 868, 899, 910, 1015, 1085, 1508, 1514, 1612, 1798, 1820, 1885, 2015, 2030, 2170, 2639, 2821, 3028, 3596, 3770, 3785, 4030, 4060, 4340, 4495, 5278, 5299, 5642, 6293, 7540, 7570, 8060, 8990, 9841, 10556, 10598, 11284, 11687, 12586, 13195, 14105, 15140, 17980, 19682, 21196, 21953, 23374, 23467, 25172, 26390, 26495, 28210, 31465, 39364, 43906, 46748, 46934, 49205, 52780, 52990, 56420, 58435, 62930, 68887, 81809, 87812, 93868, 98410, 105980, 109765, 116870, 117335, 125860, 137774, 153671, 163618, 164269, 196820, 219530, 233740, 234670, 275548, 285389, 305071, 307342, 327236, 328538, 344435, 409045, 439060, 469340, 570778, 610142, 614684, 657076, 680543, 688870, 768355, 818090, 821345, 1141556, 1220284, 1361086, 1377740, 1426945, 1525355, 1536710, 1636180, 1642690, 1997723, 2135497, 2722172, 2853890, 3050710, 3073420, 3285380, 3402715, 3995446, 4270994, 4763801, 5707780, 6101420, 6805430, 7990892, 8541988, 8847059, 9527602, 9988615, 10677485, 13610860, 17694118, 19055204, 19977230, 21354970, 23819005, 35388236, 39954460, 42709940, 44235295, 47638010, 61929413, 88470590, 95276020, 123858826, 176941180, 247717652, 309647065, 619294130, 1238588260]

約数ペア:

[(1, 1238588260), (2, 619294130), (4, 309647065), (5, 247717652), (7, 176941180), (10, 123858826), (13, 95276020), (14, 88470590), (20, 61929413), (26, 47638010), (28, 44235295), (29, 42709940), (31, 39954460), (35, 35388236), (52, 23819005), (58, 21354970), (62, 19977230), (65, 19055204), (70, 17694118), (91, 13610860), (116, 10677485), (124, 9988615), (130, 9527602), (140, 8847059), (145, 8541988), (155, 7990892), (182, 6805430), (203, 6101420), (217, 5707780), (260, 4763801), (290, 4270994), (310, 3995446), (364, 3402715), (377, 3285380), (403, 3073420), (406, 3050710), (434, 2853890), (455, 2722172), (580, 2135497), (620, 1997723), (754, 1642690), (757, 1636180), (806, 1536710), (812, 1525355), (868, 1426945), (899, 1377740), (910, 1361086), (1015, 1220284), (1085, 1141556), (1508, 821345), (1514, 818090), (1612, 768355), (1798, 688870), (1820, 680543), (1885, 657076), (2015, 614684), (2030, 610142), (2170, 570778), (2639, 469340), (2821, 439060), (3028, 409045), (3596, 344435), (3770, 328538), (3785, 327236), (4030, 307342), (4060, 305071), (4340, 285389), (4495, 275548), (5278, 234670), (5299, 233740), (5642, 219530), (6293, 196820), (7540, 164269), (7570, 163618), (8060, 153671), (8990, 137774), (9841, 125860), (10556, 117335), (10598, 116870), (11284, 109765), (11687, 105980), (12586, 98410), (13195, 93868), (14105, 87812), (15140, 81809), (17980, 68887), (19682, 62930), (21196, 58435), (21953, 56420), (23374, 52990), (23467, 52780), (25172, 49205), (26390, 46934), (26495, 46748), (28210, 43906), (31465, 39364)]