131576880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{3169}}^1$

素因数の和:3358

約数の個数: 80

約数和(自身を含む): 410375520

約数和(自身を除く): 278798640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 173, 240, 346, 519, 692, 865, 1038, 1384, 1730, 2076, 2595, 2768, 3169, 3460, 4152, 5190, 6338, 6920, 8304, 9507, 10380, 12676, 13840, 15845, 19014, 20760, 25352, 31690, 38028, 41520, 47535, 50704, 63380, 76056, 95070, 126760, 152112, 190140, 253520, 380280, 548237, 760560, 1096474, 1644711, 2192948, 2741185, 3289422, 4385896, 5482370, 6578844, 8223555, 8771792, 10964740, 13157688, 16447110, 21929480, 26315376, 32894220, 43858960, 65788440, 131576880]

約数ペア:

[(1, 131576880), (2, 65788440), (3, 43858960), (4, 32894220), (5, 26315376), (6, 21929480), (8, 16447110), (10, 13157688), (12, 10964740), (15, 8771792), (16, 8223555), (20, 6578844), (24, 5482370), (30, 4385896), (40, 3289422), (48, 2741185), (60, 2192948), (80, 1644711), (120, 1096474), (173, 760560), (240, 548237), (346, 380280), (519, 253520), (692, 190140), (865, 152112), (1038, 126760), (1384, 95070), (1730, 76056), (2076, 63380), (2595, 50704), (2768, 47535), (3169, 41520), (3460, 38028), (4152, 31690), (5190, 25352), (6338, 20760), (6920, 19014), (8304, 15845), (9507, 13840), (10380, 12676)]