158015480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{8423}}^1$

素因数の和:8508

約数の個数: 64

約数和(自身を含む): 412439040

約数和(自身を除く): 254423560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 67, 70, 134, 140, 268, 280, 335, 469, 536, 670, 938, 1340, 1876, 2345, 2680, 3752, 4690, 8423, 9380, 16846, 18760, 33692, 42115, 58961, 67384, 84230, 117922, 168460, 235844, 294805, 336920, 471688, 564341, 589610, 1128682, 1179220, 2257364, 2358440, 2821705, 3950387, 4514728, 5643410, 7900774, 11286820, 15801548, 19751935, 22573640, 31603096, 39503870, 79007740, 158015480]

約数ペア:

[(1, 158015480), (2, 79007740), (4, 39503870), (5, 31603096), (7, 22573640), (8, 19751935), (10, 15801548), (14, 11286820), (20, 7900774), (28, 5643410), (35, 4514728), (40, 3950387), (56, 2821705), (67, 2358440), (70, 2257364), (134, 1179220), (140, 1128682), (268, 589610), (280, 564341), (335, 471688), (469, 336920), (536, 294805), (670, 235844), (938, 168460), (1340, 117922), (1876, 84230), (2345, 67384), (2680, 58961), (3752, 42115), (4690, 33692), (8423, 18760), (9380, 16846)]