200059920

素因数分解:

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

素因数の和:2157

約数の個数: 120

約数和(自身を含む): 677040000

約数和(自身を除く): 476980080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 139, 144, 180, 240, 278, 360, 417, 556, 695, 720, 834, 1112, 1251, 1390, 1668, 1999, 2085, 2224, 2502, 2780, 3336, 3998, 4170, 5004, 5560, 5997, 6255, 6672, 7996, 8340, 9995, 10008, 11120, 11994, 12510, 15992, 16680, 17991, 19990, 20016, 23988, 25020, 29985, 31984, 33360, 35982, 39980, 47976, 50040, 59970, 71964, 79960, 89955, 95952, 100080, 119940, 143928, 159920, 179910, 239880, 277861, 287856, 359820, 479760, 555722, 719640, 833583, 1111444, 1389305, 1439280, 1667166, 2222888, 2500749, 2778610, 3334332, 4167915, 4445776, 5001498, 5557220, 6668664, 8335830, 10002996, 11114440, 12503745, 13337328, 16671660, 20005992, 22228880, 25007490, 33343320, 40011984, 50014980, 66686640, 100029960, 200059920]

約数ペア:

[(1, 200059920), (2, 100029960), (3, 66686640), (4, 50014980), (5, 40011984), (6, 33343320), (8, 25007490), (9, 22228880), (10, 20005992), (12, 16671660), (15, 13337328), (16, 12503745), (18, 11114440), (20, 10002996), (24, 8335830), (30, 6668664), (36, 5557220), (40, 5001498), (45, 4445776), (48, 4167915), (60, 3334332), (72, 2778610), (80, 2500749), (90, 2222888), (120, 1667166), (139, 1439280), (144, 1389305), (180, 1111444), (240, 833583), (278, 719640), (360, 555722), (417, 479760), (556, 359820), (695, 287856), (720, 277861), (834, 239880), (1112, 179910), (1251, 159920), (1390, 143928), (1668, 119940), (1999, 100080), (2085, 95952), (2224, 89955), (2502, 79960), (2780, 71964), (3336, 59970), (3998, 50040), (4170, 47976), (5004, 39980), (5560, 35982), (5997, 33360), (6255, 31984), (6672, 29985), (7996, 25020), (8340, 23988), (9995, 20016), (10008, 19990), (11120, 17991), (11994, 16680), (12510, 15992)]