265905990

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2039}}^1$

素因数の和:2088

約数の個数: 160

約数和(自身を含む): 853079040

約数和(自身を除く): 587173050

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 27, 30, 35, 42, 45, 46, 54, 63, 69, 70, 81, 90, 105, 115, 126, 135, 138, 161, 162, 189, 207, 210, 230, 270, 315, 322, 345, 378, 405, 414, 483, 567, 621, 630, 690, 805, 810, 945, 966, 1035, 1134, 1242, 1449, 1610, 1863, 1890, 2039, 2070, 2415, 2835, 2898, 3105, 3726, 4078, 4347, 4830, 5670, 6117, 6210, 7245, 8694, 9315, 10195, 12234, 13041, 14273, 14490, 18351, 18630, 20390, 21735, 26082, 28546, 30585, 36702, 42819, 43470, 46897, 55053, 61170, 65205, 71365, 85638, 91755, 93794, 110106, 128457, 130410, 140691, 142730, 165159, 183510, 214095, 234485, 256914, 275265, 281382, 328279, 330318, 385371, 422073, 428190, 468970, 550530, 642285, 656558, 703455, 770742, 825795, 844146, 984837, 1156113, 1266219, 1284570, 1406910, 1641395, 1651590, 1926855, 1969674, 2110365, 2312226, 2532438, 2954511, 3282790, 3798657, 3853710, 4220730, 4924185, 5780565, 5909022, 6331095, 7597314, 8863533, 9848370, 11561130, 12662190, 14772555, 17727066, 18993285, 26590599, 29545110, 37986570, 44317665, 53181198, 88635330, 132952995, 265905990]

約数ペア:

[(1, 265905990), (2, 132952995), (3, 88635330), (5, 53181198), (6, 44317665), (7, 37986570), (9, 29545110), (10, 26590599), (14, 18993285), (15, 17727066), (18, 14772555), (21, 12662190), (23, 11561130), (27, 9848370), (30, 8863533), (35, 7597314), (42, 6331095), (45, 5909022), (46, 5780565), (54, 4924185), (63, 4220730), (69, 3853710), (70, 3798657), (81, 3282790), (90, 2954511), (105, 2532438), (115, 2312226), (126, 2110365), (135, 1969674), (138, 1926855), (161, 1651590), (162, 1641395), (189, 1406910), (207, 1284570), (210, 1266219), (230, 1156113), (270, 984837), (315, 844146), (322, 825795), (345, 770742), (378, 703455), (405, 656558), (414, 642285), (483, 550530), (567, 468970), (621, 428190), (630, 422073), (690, 385371), (805, 330318), (810, 328279), (945, 281382), (966, 275265), (1035, 256914), (1134, 234485), (1242, 214095), (1449, 183510), (1610, 165159), (1863, 142730), (1890, 140691), (2039, 130410), (2070, 128457), (2415, 110106), (2835, 93794), (2898, 91755), (3105, 85638), (3726, 71365), (4078, 65205), (4347, 61170), (4830, 55053), (5670, 46897), (6117, 43470), (6210, 42819), (7245, 36702), (8694, 30585), (9315, 28546), (10195, 26082), (12234, 21735), (13041, 20390), (14273, 18630), (14490, 18351)]