131272440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{6473}}^1$

素因数の和:6513

約数の個数: 96

約数和(自身を含む): 426507120

約数和(自身を除く): 295234680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 169, 195, 260, 312, 338, 390, 507, 520, 676, 780, 845, 1014, 1352, 1560, 1690, 2028, 2535, 3380, 4056, 5070, 6473, 6760, 10140, 12946, 19419, 20280, 25892, 32365, 38838, 51784, 64730, 77676, 84149, 97095, 129460, 155352, 168298, 194190, 252447, 258920, 336596, 388380, 420745, 504894, 673192, 776760, 841490, 1009788, 1093937, 1262235, 1682980, 2019576, 2187874, 2524470, 3281811, 3365960, 4375748, 5048940, 5469685, 6563622, 8751496, 10097880, 10939370, 13127244, 16409055, 21878740, 26254488, 32818110, 43757480, 65636220, 131272440]

約数ペア:

[(1, 131272440), (2, 65636220), (3, 43757480), (4, 32818110), (5, 26254488), (6, 21878740), (8, 16409055), (10, 13127244), (12, 10939370), (13, 10097880), (15, 8751496), (20, 6563622), (24, 5469685), (26, 5048940), (30, 4375748), (39, 3365960), (40, 3281811), (52, 2524470), (60, 2187874), (65, 2019576), (78, 1682980), (104, 1262235), (120, 1093937), (130, 1009788), (156, 841490), (169, 776760), (195, 673192), (260, 504894), (312, 420745), (338, 388380), (390, 336596), (507, 258920), (520, 252447), (676, 194190), (780, 168298), (845, 155352), (1014, 129460), (1352, 97095), (1560, 84149), (1690, 77676), (2028, 64730), (2535, 51784), (3380, 38838), (4056, 32365), (5070, 25892), (6473, 20280), (6760, 19419), (10140, 12946)]