150591920

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{30859}}^1$

素因数の和:30933

約数の個数: 40

約数和(自身を含む): 355877520

約数和(自身を除く): 205285600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 244, 305, 488, 610, 976, 1220, 2440, 4880, 30859, 61718, 123436, 154295, 246872, 308590, 493744, 617180, 1234360, 1882399, 2468720, 3764798, 7529596, 9411995, 15059192, 18823990, 30118384, 37647980, 75295960, 150591920]

約数ペア:

[(1, 150591920), (2, 75295960), (4, 37647980), (5, 30118384), (8, 18823990), (10, 15059192), (16, 9411995), (20, 7529596), (40, 3764798), (61, 2468720), (80, 1882399), (122, 1234360), (244, 617180), (305, 493744), (488, 308590), (610, 246872), (976, 154295), (1220, 123436), (2440, 61718), (4880, 30859)]