259150960

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{3019}}^1$

素因数の和:3098

約数の個数: 80

約数和(自身を含む): 640360800

約数和(自身を除く): 381209840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 37, 40, 58, 74, 80, 116, 145, 148, 185, 232, 290, 296, 370, 464, 580, 592, 740, 1073, 1160, 1480, 2146, 2320, 2960, 3019, 4292, 5365, 6038, 8584, 10730, 12076, 15095, 17168, 21460, 24152, 30190, 42920, 48304, 60380, 85840, 87551, 111703, 120760, 175102, 223406, 241520, 350204, 437755, 446812, 558515, 700408, 875510, 893624, 1117030, 1400816, 1751020, 1787248, 2234060, 3239387, 3502040, 4468120, 6478774, 7004080, 8936240, 12957548, 16196935, 25915096, 32393870, 51830192, 64787740, 129575480, 259150960]

約数ペア:

[(1, 259150960), (2, 129575480), (4, 64787740), (5, 51830192), (8, 32393870), (10, 25915096), (16, 16196935), (20, 12957548), (29, 8936240), (37, 7004080), (40, 6478774), (58, 4468120), (74, 3502040), (80, 3239387), (116, 2234060), (145, 1787248), (148, 1751020), (185, 1400816), (232, 1117030), (290, 893624), (296, 875510), (370, 700408), (464, 558515), (580, 446812), (592, 437755), (740, 350204), (1073, 241520), (1160, 223406), (1480, 175102), (2146, 120760), (2320, 111703), (2960, 87551), (3019, 85840), (4292, 60380), (5365, 48304), (6038, 42920), (8584, 30190), (10730, 24152), (12076, 21460), (15095, 17168)]