313624480

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1151}}^1$

素因数の和:1310

約数の個数: 96

約数和(自身を含む): 804722688

約数和(自身を除く): 491098208

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 131, 160, 208, 260, 262, 416, 520, 524, 655, 1040, 1048, 1151, 1310, 1703, 2080, 2096, 2302, 2620, 3406, 4192, 4604, 5240, 5755, 6812, 8515, 9208, 10480, 11510, 13624, 14963, 17030, 18416, 20960, 23020, 27248, 29926, 34060, 36832, 46040, 54496, 59852, 68120, 74815, 92080, 119704, 136240, 149630, 150781, 184160, 239408, 272480, 299260, 301562, 478816, 598520, 603124, 753905, 1197040, 1206248, 1507810, 1960153, 2394080, 2412496, 3015620, 3920306, 4824992, 6031240, 7840612, 9800765, 12062480, 15681224, 19601530, 24124960, 31362448, 39203060, 62724896, 78406120, 156812240, 313624480]

約数ペア:

[(1, 313624480), (2, 156812240), (4, 78406120), (5, 62724896), (8, 39203060), (10, 31362448), (13, 24124960), (16, 19601530), (20, 15681224), (26, 12062480), (32, 9800765), (40, 7840612), (52, 6031240), (65, 4824992), (80, 3920306), (104, 3015620), (130, 2412496), (131, 2394080), (160, 1960153), (208, 1507810), (260, 1206248), (262, 1197040), (416, 753905), (520, 603124), (524, 598520), (655, 478816), (1040, 301562), (1048, 299260), (1151, 272480), (1310, 239408), (1703, 184160), (2080, 150781), (2096, 149630), (2302, 136240), (2620, 119704), (3406, 92080), (4192, 74815), (4604, 68120), (5240, 59852), (5755, 54496), (6812, 46040), (8515, 36832), (9208, 34060), (10480, 29926), (11510, 27248), (13624, 23020), (14963, 20960), (17030, 18416)]