111316640

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:366

約数の個数: 96

約数和(自身を含む): 274337280

約数和(自身を除く): 163020640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 71, 80, 82, 142, 160, 164, 205, 239, 284, 328, 355, 410, 478, 568, 656, 710, 820, 956, 1136, 1195, 1312, 1420, 1640, 1912, 2272, 2390, 2840, 2911, 3280, 3824, 4780, 5680, 5822, 6560, 7648, 9560, 9799, 11360, 11644, 14555, 16969, 19120, 19598, 23288, 29110, 33938, 38240, 39196, 46576, 48995, 58220, 67876, 78392, 84845, 93152, 97990, 116440, 135752, 156784, 169690, 195980, 232880, 271504, 313568, 339380, 391960, 465760, 543008, 678760, 695729, 783920, 1357520, 1391458, 1567840, 2715040, 2782916, 3478645, 5565832, 6957290, 11131664, 13914580, 22263328, 27829160, 55658320, 111316640]

約数ペア:

[(1, 111316640), (2, 55658320), (4, 27829160), (5, 22263328), (8, 13914580), (10, 11131664), (16, 6957290), (20, 5565832), (32, 3478645), (40, 2782916), (41, 2715040), (71, 1567840), (80, 1391458), (82, 1357520), (142, 783920), (160, 695729), (164, 678760), (205, 543008), (239, 465760), (284, 391960), (328, 339380), (355, 313568), (410, 271504), (478, 232880), (568, 195980), (656, 169690), (710, 156784), (820, 135752), (956, 116440), (1136, 97990), (1195, 93152), (1312, 84845), (1420, 78392), (1640, 67876), (1912, 58220), (2272, 48995), (2390, 46576), (2840, 39196), (2911, 38240), (3280, 33938), (3824, 29110), (4780, 23288), (5680, 19598), (5822, 19120), (6560, 16969), (7648, 14555), (9560, 11644), (9799, 11360)]