312910860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{1151}}^1$

素因数の和:1383

約数の個数: 96

約数和(自身を含む): 919683072

約数和(自身を除く): 606772212

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 197, 230, 276, 345, 394, 460, 591, 690, 788, 985, 1151, 1182, 1380, 1970, 2302, 2364, 2955, 3453, 3940, 4531, 4604, 5755, 5910, 6906, 9062, 11510, 11820, 13593, 13812, 17265, 18124, 22655, 23020, 26473, 27186, 34530, 45310, 52946, 54372, 67965, 69060, 79419, 90620, 105892, 132365, 135930, 158838, 226747, 264730, 271860, 317676, 397095, 453494, 529460, 680241, 794190, 906988, 1133735, 1360482, 1588380, 2267470, 2720964, 3401205, 4534940, 5215181, 6802410, 10430362, 13604820, 15645543, 20860724, 26075905, 31291086, 52151810, 62582172, 78227715, 104303620, 156455430, 312910860]

約数ペア:

[(1, 312910860), (2, 156455430), (3, 104303620), (4, 78227715), (5, 62582172), (6, 52151810), (10, 31291086), (12, 26075905), (15, 20860724), (20, 15645543), (23, 13604820), (30, 10430362), (46, 6802410), (60, 5215181), (69, 4534940), (92, 3401205), (115, 2720964), (138, 2267470), (197, 1588380), (230, 1360482), (276, 1133735), (345, 906988), (394, 794190), (460, 680241), (591, 529460), (690, 453494), (788, 397095), (985, 317676), (1151, 271860), (1182, 264730), (1380, 226747), (1970, 158838), (2302, 135930), (2364, 132365), (2955, 105892), (3453, 90620), (3940, 79419), (4531, 69060), (4604, 67965), (5755, 54372), (5910, 52946), (6906, 45310), (9062, 34530), (11510, 27186), (11820, 26473), (13593, 23020), (13812, 22655), (17265, 18124)]