243482640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{11399}}^1$

素因数の和:11504

約数の個数: 80

約数和(自身を含む): 763344000

約数和(自身を除く): 519861360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 89, 120, 178, 240, 267, 356, 445, 534, 712, 890, 1068, 1335, 1424, 1780, 2136, 2670, 3560, 4272, 5340, 7120, 10680, 11399, 21360, 22798, 34197, 45596, 56995, 68394, 91192, 113990, 136788, 170985, 182384, 227980, 273576, 341970, 455960, 547152, 683940, 911920, 1014511, 1367880, 2029022, 2735760, 3043533, 4058044, 5072555, 6087066, 8116088, 10145110, 12174132, 15217665, 16232176, 20290220, 24348264, 30435330, 40580440, 48696528, 60870660, 81160880, 121741320, 243482640]

約数ペア:

[(1, 243482640), (2, 121741320), (3, 81160880), (4, 60870660), (5, 48696528), (6, 40580440), (8, 30435330), (10, 24348264), (12, 20290220), (15, 16232176), (16, 15217665), (20, 12174132), (24, 10145110), (30, 8116088), (40, 6087066), (48, 5072555), (60, 4058044), (80, 3043533), (89, 2735760), (120, 2029022), (178, 1367880), (240, 1014511), (267, 911920), (356, 683940), (445, 547152), (534, 455960), (712, 341970), (890, 273576), (1068, 227980), (1335, 182384), (1424, 170985), (1780, 136788), (2136, 113990), (2670, 91192), (3560, 68394), (4272, 56995), (5340, 45596), (7120, 34197), (10680, 22798), (11399, 21360)]