392441920

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3253}}^1$

素因数の和:3312

約数の個数: 112

約数和(自身を含む): 1041410160

約数和(自身を除く): 648968240

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 29, 32, 40, 52, 58, 64, 65, 80, 104, 116, 130, 145, 160, 208, 232, 260, 290, 320, 377, 416, 464, 520, 580, 754, 832, 928, 1040, 1160, 1508, 1856, 1885, 2080, 2320, 3016, 3253, 3770, 4160, 4640, 6032, 6506, 7540, 9280, 12064, 13012, 15080, 16265, 24128, 26024, 30160, 32530, 42289, 52048, 60320, 65060, 84578, 94337, 104096, 120640, 130120, 169156, 188674, 208192, 211445, 260240, 338312, 377348, 422890, 471685, 520480, 676624, 754696, 845780, 943370, 1040960, 1226381, 1353248, 1509392, 1691560, 1886740, 2452762, 2706496, 3018784, 3383120, 3773480, 4905524, 6037568, 6131905, 6766240, 7546960, 9811048, 12263810, 13532480, 15093920, 19622096, 24527620, 30187840, 39244192, 49055240, 78488384, 98110480, 196220960, 392441920]

約数ペア:

[(1, 392441920), (2, 196220960), (4, 98110480), (5, 78488384), (8, 49055240), (10, 39244192), (13, 30187840), (16, 24527620), (20, 19622096), (26, 15093920), (29, 13532480), (32, 12263810), (40, 9811048), (52, 7546960), (58, 6766240), (64, 6131905), (65, 6037568), (80, 4905524), (104, 3773480), (116, 3383120), (130, 3018784), (145, 2706496), (160, 2452762), (208, 1886740), (232, 1691560), (260, 1509392), (290, 1353248), (320, 1226381), (377, 1040960), (416, 943370), (464, 845780), (520, 754696), (580, 676624), (754, 520480), (832, 471685), (928, 422890), (1040, 377348), (1160, 338312), (1508, 260240), (1856, 211445), (1885, 208192), (2080, 188674), (2320, 169156), (3016, 130120), (3253, 120640), (3770, 104096), (4160, 94337), (4640, 84578), (6032, 65060), (6506, 60320), (7540, 52048), (9280, 42289), (12064, 32530), (13012, 30160), (15080, 26024), (16265, 24128)]