238044040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{14767}}^1$

素因数の和:14822

約数の個数: 64

約数和(自身を含む): 595445760

約数和(自身を除く): 357401720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 104, 124, 130, 155, 248, 260, 310, 403, 520, 620, 806, 1240, 1612, 2015, 3224, 4030, 8060, 14767, 16120, 29534, 59068, 73835, 118136, 147670, 191971, 295340, 383942, 457777, 590680, 767884, 915554, 959855, 1535768, 1831108, 1919710, 2288885, 3662216, 3839420, 4577770, 5951101, 7678840, 9155540, 11902202, 18311080, 23804404, 29755505, 47608808, 59511010, 119022020, 238044040]

約数ペア:

[(1, 238044040), (2, 119022020), (4, 59511010), (5, 47608808), (8, 29755505), (10, 23804404), (13, 18311080), (20, 11902202), (26, 9155540), (31, 7678840), (40, 5951101), (52, 4577770), (62, 3839420), (65, 3662216), (104, 2288885), (124, 1919710), (130, 1831108), (155, 1535768), (248, 959855), (260, 915554), (310, 767884), (403, 590680), (520, 457777), (620, 383942), (806, 295340), (1240, 191971), (1612, 147670), (2015, 118136), (3224, 73835), (4030, 59068), (8060, 29534), (14767, 16120)]