316516980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{9437}}^1$

素因数の和:9505

約数の個数: 96

約数和(自身を含む): 976719744

約数和(自身を除く): 660202764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 43, 52, 60, 65, 78, 86, 129, 130, 156, 172, 195, 215, 258, 260, 390, 430, 516, 559, 645, 780, 860, 1118, 1290, 1677, 2236, 2580, 2795, 3354, 5590, 6708, 8385, 9437, 11180, 16770, 18874, 28311, 33540, 37748, 47185, 56622, 94370, 113244, 122681, 141555, 188740, 245362, 283110, 368043, 405791, 490724, 566220, 613405, 736086, 811582, 1217373, 1226810, 1472172, 1623164, 1840215, 2028955, 2434746, 2453620, 3680430, 4057910, 4869492, 5275283, 6086865, 7360860, 8115820, 10550566, 12173730, 15825849, 21101132, 24347460, 26376415, 31651698, 52752830, 63303396, 79129245, 105505660, 158258490, 316516980]

約数ペア:

[(1, 316516980), (2, 158258490), (3, 105505660), (4, 79129245), (5, 63303396), (6, 52752830), (10, 31651698), (12, 26376415), (13, 24347460), (15, 21101132), (20, 15825849), (26, 12173730), (30, 10550566), (39, 8115820), (43, 7360860), (52, 6086865), (60, 5275283), (65, 4869492), (78, 4057910), (86, 3680430), (129, 2453620), (130, 2434746), (156, 2028955), (172, 1840215), (195, 1623164), (215, 1472172), (258, 1226810), (260, 1217373), (390, 811582), (430, 736086), (516, 613405), (559, 566220), (645, 490724), (780, 405791), (860, 368043), (1118, 283110), (1290, 245362), (1677, 188740), (2236, 141555), (2580, 122681), (2795, 113244), (3354, 94370), (5590, 56622), (6708, 47185), (8385, 37748), (9437, 33540), (11180, 28311), (16770, 18874)]