2600778960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1999}}^1$

素因数の和:2170

約数の個数: 240

約数和(自身を含む): 9478560000

約数和(自身を除く): 6877781040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 139, 144, 156, 180, 195, 208, 234, 240, 260, 278, 312, 360, 390, 417, 468, 520, 556, 585, 624, 695, 720, 780, 834, 936, 1040, 1112, 1170, 1251, 1390, 1560, 1668, 1807, 1872, 1999, 2085, 2224, 2340, 2502, 2780, 3120, 3336, 3614, 3998, 4170, 4680, 5004, 5421, 5560, 5997, 6255, 6672, 7228, 7996, 8340, 9035, 9360, 9995, 10008, 10842, 11120, 11994, 12510, 14456, 15992, 16263, 16680, 17991, 18070, 19990, 20016, 21684, 23988, 25020, 25987, 27105, 28912, 29985, 31984, 32526, 33360, 35982, 36140, 39980, 43368, 47976, 50040, 51974, 54210, 59970, 65052, 71964, 72280, 77961, 79960, 81315, 86736, 89955, 95952, 100080, 103948, 108420, 119940, 129935, 130104, 143928, 144560, 155922, 159920, 162630, 179910, 207896, 216840, 233883, 239880, 259870, 260208, 277861, 287856, 311844, 325260, 359820, 389805, 415792, 433680, 467766, 479760, 519740, 555722, 623688, 650520, 719640, 779610, 833583, 935532, 1039480, 1111444, 1169415, 1247376, 1301040, 1389305, 1439280, 1559220, 1667166, 1871064, 2078960, 2222888, 2338830, 2500749, 2778610, 3118440, 3334332, 3612193, 3742128, 4167915, 4445776, 4677660, 5001498, 5557220, 6236880, 6668664, 7224386, 8335830, 9355320, 10002996, 10836579, 11114440, 12503745, 13337328, 14448772, 16671660, 18060965, 18710640, 20005992, 21673158, 22228880, 25007490, 28897544, 32509737, 33343320, 36121930, 40011984, 43346316, 50014980, 54182895, 57795088, 65019474, 66686640, 72243860, 86692632, 100029960, 108365790, 130038948, 144487720, 162548685, 173385264, 200059920, 216731580, 260077896, 288975440, 325097370, 433463160, 520155792, 650194740, 866926320, 1300389480, 2600778960]

約数ペア:

[(1, 2600778960), (2, 1300389480), (3, 866926320), (4, 650194740), (5, 520155792), (6, 433463160), (8, 325097370), (9, 288975440), (10, 260077896), (12, 216731580), (13, 200059920), (15, 173385264), (16, 162548685), (18, 144487720), (20, 130038948), (24, 108365790), (26, 100029960), (30, 86692632), (36, 72243860), (39, 66686640), (40, 65019474), (45, 57795088), (48, 54182895), (52, 50014980), (60, 43346316), (65, 40011984), (72, 36121930), (78, 33343320), (80, 32509737), (90, 28897544), (104, 25007490), (117, 22228880), (120, 21673158), (130, 20005992), (139, 18710640), (144, 18060965), (156, 16671660), (180, 14448772), (195, 13337328), (208, 12503745), (234, 11114440), (240, 10836579), (260, 10002996), (278, 9355320), (312, 8335830), (360, 7224386), (390, 6668664), (417, 6236880), (468, 5557220), (520, 5001498), (556, 4677660), (585, 4445776), (624, 4167915), (695, 3742128), (720, 3612193), (780, 3334332), (834, 3118440), (936, 2778610), (1040, 2500749), (1112, 2338830), (1170, 2222888), (1251, 2078960), (1390, 1871064), (1560, 1667166), (1668, 1559220), (1807, 1439280), (1872, 1389305), (1999, 1301040), (2085, 1247376), (2224, 1169415), (2340, 1111444), (2502, 1039480), (2780, 935532), (3120, 833583), (3336, 779610), (3614, 719640), (3998, 650520), (4170, 623688), (4680, 555722), (5004, 519740), (5421, 479760), (5560, 467766), (5997, 433680), (6255, 415792), (6672, 389805), (7228, 359820), (7996, 325260), (8340, 311844), (9035, 287856), (9360, 277861), (9995, 260208), (10008, 259870), (10842, 239880), (11120, 233883), (11994, 216840), (12510, 207896), (14456, 179910), (15992, 162630), (16263, 159920), (16680, 155922), (17991, 144560), (18070, 143928), (19990, 130104), (20016, 129935), (21684, 119940), (23988, 108420), (25020, 103948), (25987, 100080), (27105, 95952), (28912, 89955), (29985, 86736), (31984, 81315), (32526, 79960), (33360, 77961), (35982, 72280), (36140, 71964), (39980, 65052), (43368, 59970), (47976, 54210), (50040, 51974)]