145412520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{110161}}^1$

素因数の和:110186

約数の個数: 64

約数和(自身を含む): 475899840

約数和(自身を除く): 330487320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 110161, 220322, 330483, 440644, 550805, 660966, 881288, 1101610, 1211771, 1321932, 1652415, 2203220, 2423542, 2643864, 3304830, 3635313, 4406440, 4847084, 6058855, 6609660, 7270626, 9694168, 12117710, 13219320, 14541252, 18176565, 24235420, 29082504, 36353130, 48470840, 72706260, 145412520]

約数ペア:

[(1, 145412520), (2, 72706260), (3, 48470840), (4, 36353130), (5, 29082504), (6, 24235420), (8, 18176565), (10, 14541252), (11, 13219320), (12, 12117710), (15, 9694168), (20, 7270626), (22, 6609660), (24, 6058855), (30, 4847084), (33, 4406440), (40, 3635313), (44, 3304830), (55, 2643864), (60, 2423542), (66, 2203220), (88, 1652415), (110, 1321932), (120, 1211771), (132, 1101610), (165, 881288), (220, 660966), (264, 550805), (330, 440644), (440, 330483), (660, 220322), (1320, 110161)]