190054920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{143981}}^1$

素因数の和:144006

約数の個数: 64

約数和(自身を含む): 622002240

約数和(自身を除く): 431947320

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, 143981, 287962, 431943, 575924, 719905, 863886, 1151848, 1439810, 1583791, 1727772, 2159715, 2879620, 3167582, 3455544, 4319430, 4751373, 5759240, 6335164, 7918955, 8638860, 9502746, 12670328, 15837910, 17277720, 19005492, 23756865, 31675820, 38010984, 47513730, 63351640, 95027460, 190054920]

約数ペア:

[(1, 190054920), (2, 95027460), (3, 63351640), (4, 47513730), (5, 38010984), (6, 31675820), (8, 23756865), (10, 19005492), (11, 17277720), (12, 15837910), (15, 12670328), (20, 9502746), (22, 8638860), (24, 7918955), (30, 6335164), (33, 5759240), (40, 4751373), (44, 4319430), (55, 3455544), (60, 3167582), (66, 2879620), (88, 2159715), (110, 1727772), (120, 1583791), (132, 1439810), (165, 1151848), (220, 863886), (264, 719905), (330, 575924), (440, 431943), (660, 287962), (1320, 143981)]