310048960

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{74531}}^1$

素因数の和:74561

約数の個数: 56

約数和(自身を含む): 795107376

約数和(自身を除く): 485058416

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 74531, 149062, 298124, 372655, 596248, 745310, 968903, 1192496, 1490620, 1937806, 2384992, 2981240, 3875612, 4769984, 4844515, 5962480, 7751224, 9689030, 11924960, 15502448, 19378060, 23849920, 31004896, 38756120, 62009792, 77512240, 155024480, 310048960]

約数ペア:

[(1, 310048960), (2, 155024480), (4, 77512240), (5, 62009792), (8, 38756120), (10, 31004896), (13, 23849920), (16, 19378060), (20, 15502448), (26, 11924960), (32, 9689030), (40, 7751224), (52, 5962480), (64, 4844515), (65, 4769984), (80, 3875612), (104, 2981240), (130, 2384992), (160, 1937806), (208, 1490620), (260, 1192496), (320, 968903), (416, 745310), (520, 596248), (832, 372655), (1040, 298124), (2080, 149062), (4160, 74531)]