151506440

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{619}}^1$

素因数の和:870

約数の個数: 64

約数和(自身を含む): 354888000

約数和(自身を除く): 203381560

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 211, 232, 290, 422, 580, 619, 844, 1055, 1160, 1238, 1688, 2110, 2476, 3095, 4220, 4952, 6119, 6190, 8440, 12238, 12380, 17951, 24476, 24760, 30595, 35902, 48952, 61190, 71804, 89755, 122380, 130609, 143608, 179510, 244760, 261218, 359020, 522436, 653045, 718040, 1044872, 1306090, 2612180, 3787661, 5224360, 7575322, 15150644, 18938305, 30301288, 37876610, 75753220, 151506440]

約数ペア:

[(1, 151506440), (2, 75753220), (4, 37876610), (5, 30301288), (8, 18938305), (10, 15150644), (20, 7575322), (29, 5224360), (40, 3787661), (58, 2612180), (116, 1306090), (145, 1044872), (211, 718040), (232, 653045), (290, 522436), (422, 359020), (580, 261218), (619, 244760), (844, 179510), (1055, 143608), (1160, 130609), (1238, 122380), (1688, 89755), (2110, 71804), (2476, 61190), (3095, 48952), (4220, 35902), (4952, 30595), (6119, 24760), (6190, 24476), (8440, 17951), (12238, 12380)]