3968484780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{809}}^1$

素因数の和:1184

約数の個数: 192

約数和(自身を含む): 12649996800

約数和(自身を除く): 8681512020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 76, 78, 95, 114, 130, 156, 190, 195, 228, 247, 260, 285, 331, 380, 390, 494, 570, 662, 741, 780, 809, 988, 993, 1140, 1235, 1324, 1482, 1618, 1655, 1986, 2427, 2470, 2964, 3236, 3310, 3705, 3972, 4045, 4303, 4854, 4940, 4965, 6289, 6620, 7410, 8090, 8606, 9708, 9930, 10517, 12135, 12578, 12909, 14820, 15371, 16180, 17212, 18867, 19860, 21034, 21515, 24270, 25156, 25818, 30742, 31445, 31551, 37734, 42068, 43030, 46113, 48540, 51636, 52585, 61484, 62890, 63102, 64545, 75468, 76855, 81757, 86060, 92226, 94335, 105170, 125780, 126204, 129090, 153710, 157755, 163514, 184452, 188670, 199823, 210340, 230565, 245271, 258180, 267779, 307420, 315510, 327028, 377340, 399646, 408785, 461130, 490542, 535558, 599469, 631020, 799292, 803337, 817570, 922260, 981084, 999115, 1071116, 1198938, 1226355, 1338895, 1606674, 1635140, 1998230, 2397876, 2452710, 2677790, 2997345, 3213348, 3481127, 3996460, 4016685, 4905420, 5087801, 5355580, 5994690, 6962254, 8033370, 10175602, 10443381, 11989380, 13924508, 15263403, 16066740, 17405635, 20351204, 20886762, 25439005, 30526806, 34811270, 41773524, 50878010, 52216905, 61053612, 66141413, 69622540, 76317015, 101756020, 104433810, 132282826, 152634030, 198424239, 208867620, 264565652, 305268060, 330707065, 396848478, 661414130, 793696956, 992121195, 1322828260, 1984242390, 3968484780]

約数ペア:

[(1, 3968484780), (2, 1984242390), (3, 1322828260), (4, 992121195), (5, 793696956), (6, 661414130), (10, 396848478), (12, 330707065), (13, 305268060), (15, 264565652), (19, 208867620), (20, 198424239), (26, 152634030), (30, 132282826), (38, 104433810), (39, 101756020), (52, 76317015), (57, 69622540), (60, 66141413), (65, 61053612), (76, 52216905), (78, 50878010), (95, 41773524), (114, 34811270), (130, 30526806), (156, 25439005), (190, 20886762), (195, 20351204), (228, 17405635), (247, 16066740), (260, 15263403), (285, 13924508), (331, 11989380), (380, 10443381), (390, 10175602), (494, 8033370), (570, 6962254), (662, 5994690), (741, 5355580), (780, 5087801), (809, 4905420), (988, 4016685), (993, 3996460), (1140, 3481127), (1235, 3213348), (1324, 2997345), (1482, 2677790), (1618, 2452710), (1655, 2397876), (1986, 1998230), (2427, 1635140), (2470, 1606674), (2964, 1338895), (3236, 1226355), (3310, 1198938), (3705, 1071116), (3972, 999115), (4045, 981084), (4303, 922260), (4854, 817570), (4940, 803337), (4965, 799292), (6289, 631020), (6620, 599469), (7410, 535558), (8090, 490542), (8606, 461130), (9708, 408785), (9930, 399646), (10517, 377340), (12135, 327028), (12578, 315510), (12909, 307420), (14820, 267779), (15371, 258180), (16180, 245271), (17212, 230565), (18867, 210340), (19860, 199823), (21034, 188670), (21515, 184452), (24270, 163514), (25156, 157755), (25818, 153710), (30742, 129090), (31445, 126204), (31551, 125780), (37734, 105170), (42068, 94335), (43030, 92226), (46113, 86060), (48540, 81757), (51636, 76855), (52585, 75468), (61484, 64545), (62890, 63102)]