118837360

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{283}}^1$

素因数の和:506

約数の個数: 80

約数和(自身を含む): 288419040

約数和(自身を除く): 169581680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 181, 232, 283, 290, 362, 464, 566, 580, 724, 905, 1132, 1160, 1415, 1448, 1810, 2264, 2320, 2830, 2896, 3620, 4528, 5249, 5660, 7240, 8207, 10498, 11320, 14480, 16414, 20996, 22640, 26245, 32828, 41035, 41992, 51223, 52490, 65656, 82070, 83984, 102446, 104980, 131312, 164140, 204892, 209960, 256115, 328280, 409784, 419920, 512230, 656560, 819568, 1024460, 1485467, 2048920, 2970934, 4097840, 5941868, 7427335, 11883736, 14854670, 23767472, 29709340, 59418680, 118837360]

約数ペア:

[(1, 118837360), (2, 59418680), (4, 29709340), (5, 23767472), (8, 14854670), (10, 11883736), (16, 7427335), (20, 5941868), (29, 4097840), (40, 2970934), (58, 2048920), (80, 1485467), (116, 1024460), (145, 819568), (181, 656560), (232, 512230), (283, 419920), (290, 409784), (362, 328280), (464, 256115), (566, 209960), (580, 204892), (724, 164140), (905, 131312), (1132, 104980), (1160, 102446), (1415, 83984), (1448, 82070), (1810, 65656), (2264, 52490), (2320, 51223), (2830, 41992), (2896, 41035), (3620, 32828), (4528, 26245), (5249, 22640), (5660, 20996), (7240, 16414), (8207, 14480), (10498, 11320)]