277256240

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{941}}^1$

素因数の和:1110

約数の個数: 80

約数和(自身を含む): 672814080

約数和(自身を除く): 395557840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 127, 145, 232, 254, 290, 464, 508, 580, 635, 941, 1016, 1160, 1270, 1882, 2032, 2320, 2540, 3683, 3764, 4705, 5080, 7366, 7528, 9410, 10160, 14732, 15056, 18415, 18820, 27289, 29464, 36830, 37640, 54578, 58928, 73660, 75280, 109156, 119507, 136445, 147320, 218312, 239014, 272890, 294640, 436624, 478028, 545780, 597535, 956056, 1091560, 1195070, 1912112, 2183120, 2390140, 3465703, 4780280, 6931406, 9560560, 13862812, 17328515, 27725624, 34657030, 55451248, 69314060, 138628120, 277256240]

約数ペア:

[(1, 277256240), (2, 138628120), (4, 69314060), (5, 55451248), (8, 34657030), (10, 27725624), (16, 17328515), (20, 13862812), (29, 9560560), (40, 6931406), (58, 4780280), (80, 3465703), (116, 2390140), (127, 2183120), (145, 1912112), (232, 1195070), (254, 1091560), (290, 956056), (464, 597535), (508, 545780), (580, 478028), (635, 436624), (941, 294640), (1016, 272890), (1160, 239014), (1270, 218312), (1882, 147320), (2032, 136445), (2320, 119507), (2540, 109156), (3683, 75280), (3764, 73660), (4705, 58928), (5080, 54578), (7366, 37640), (7528, 36830), (9410, 29464), (10160, 27289), (14732, 18820), (15056, 18415)]