1330383750

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{149}}^1\times {\mathrm{2381}}^1$

素因数の和:2555

約数の個数: 80

約数和(自身を含む): 3348615600

約数和(自身を除く): 2018231850

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 149, 150, 250, 298, 375, 447, 625, 745, 750, 894, 1250, 1490, 1875, 2235, 2381, 3725, 3750, 4470, 4762, 7143, 7450, 11175, 11905, 14286, 18625, 22350, 23810, 35715, 37250, 55875, 59525, 71430, 93125, 111750, 119050, 178575, 186250, 279375, 297625, 354769, 357150, 558750, 595250, 709538, 892875, 1064307, 1488125, 1773845, 1785750, 2128614, 2976250, 3547690, 4464375, 5321535, 8869225, 8928750, 10643070, 17738450, 26607675, 44346125, 53215350, 88692250, 133038375, 221730625, 266076750, 443461250, 665191875, 1330383750]

約数ペア:

[(1, 1330383750), (2, 665191875), (3, 443461250), (5, 266076750), (6, 221730625), (10, 133038375), (15, 88692250), (25, 53215350), (30, 44346125), (50, 26607675), (75, 17738450), (125, 10643070), (149, 8928750), (150, 8869225), (250, 5321535), (298, 4464375), (375, 3547690), (447, 2976250), (625, 2128614), (745, 1785750), (750, 1773845), (894, 1488125), (1250, 1064307), (1490, 892875), (1875, 709538), (2235, 595250), (2381, 558750), (3725, 357150), (3750, 354769), (4470, 297625), (4762, 279375), (7143, 186250), (7450, 178575), (11175, 119050), (11905, 111750), (14286, 93125), (18625, 71430), (22350, 59525), (23810, 55875), (35715, 37250)]