135690476620

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1\times {\mathrm{30103}}^1$

素因数の和:30415

約数の個数: 96

約数和(自身を含む): 305875906560

約数和(自身を除く): 170185429940

約数列:

[1, 2, 4, 5, 10, 20, 23, 41, 46, 82, 92, 115, 164, 205, 230, 239, 410, 460, 478, 820, 943, 956, 1195, 1886, 2390, 3772, 4715, 4780, 5497, 9430, 9799, 10994, 18860, 19598, 21988, 27485, 30103, 39196, 48995, 54970, 60206, 97990, 109940, 120412, 150515, 195980, 225377, 301030, 450754, 602060, 692369, 901508, 1126885, 1234223, 1384738, 2253770, 2468446, 2769476, 3461845, 4507540, 4936892, 6171115, 6923690, 7194617, 12342230, 13847380, 14389234, 24684460, 28387129, 28778468, 35973085, 56774258, 71946170, 113548516, 141935645, 143892340, 165476191, 283871290, 294979297, 330952382, 567742580, 589958594, 661904764, 827380955, 1179917188, 1474896485, 1654761910, 2949792970, 3309523820, 5899585940, 6784523831, 13569047662, 27138095324, 33922619155, 67845238310, 135690476620]

約数ペア:

[(1, 135690476620), (2, 67845238310), (4, 33922619155), (5, 27138095324), (10, 13569047662), (20, 6784523831), (23, 5899585940), (41, 3309523820), (46, 2949792970), (82, 1654761910), (92, 1474896485), (115, 1179917188), (164, 827380955), (205, 661904764), (230, 589958594), (239, 567742580), (410, 330952382), (460, 294979297), (478, 283871290), (820, 165476191), (943, 143892340), (956, 141935645), (1195, 113548516), (1886, 71946170), (2390, 56774258), (3772, 35973085), (4715, 28778468), (4780, 28387129), (5497, 24684460), (9430, 14389234), (9799, 13847380), (10994, 12342230), (18860, 7194617), (19598, 6923690), (21988, 6171115), (27485, 4936892), (30103, 4507540), (39196, 3461845), (48995, 2769476), (54970, 2468446), (60206, 2253770), (97990, 1384738), (109940, 1234223), (120412, 1126885), (150515, 901508), (195980, 692369), (225377, 602060), (301030, 450754)]