129426960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{3191}}^1$

素因数の和:3233

約数の個数: 120

約数和(自身を含む): 434597184

約数和(自身を除く): 305170224

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 169, 195, 208, 240, 260, 312, 338, 390, 507, 520, 624, 676, 780, 845, 1014, 1040, 1352, 1560, 1690, 2028, 2535, 2704, 3120, 3191, 3380, 4056, 5070, 6382, 6760, 8112, 9573, 10140, 12764, 13520, 15955, 19146, 20280, 25528, 31910, 38292, 40560, 41483, 47865, 51056, 63820, 76584, 82966, 95730, 124449, 127640, 153168, 165932, 191460, 207415, 248898, 255280, 331864, 382920, 414830, 497796, 539279, 622245, 663728, 765840, 829660, 995592, 1078558, 1244490, 1617837, 1659320, 1991184, 2157116, 2488980, 2696395, 3235674, 3318640, 4314232, 4977960, 5392790, 6471348, 8089185, 8628464, 9955920, 10785580, 12942696, 16178370, 21571160, 25885392, 32356740, 43142320, 64713480, 129426960]

約数ペア:

[(1, 129426960), (2, 64713480), (3, 43142320), (4, 32356740), (5, 25885392), (6, 21571160), (8, 16178370), (10, 12942696), (12, 10785580), (13, 9955920), (15, 8628464), (16, 8089185), (20, 6471348), (24, 5392790), (26, 4977960), (30, 4314232), (39, 3318640), (40, 3235674), (48, 2696395), (52, 2488980), (60, 2157116), (65, 1991184), (78, 1659320), (80, 1617837), (104, 1244490), (120, 1078558), (130, 995592), (156, 829660), (169, 765840), (195, 663728), (208, 622245), (240, 539279), (260, 497796), (312, 414830), (338, 382920), (390, 331864), (507, 255280), (520, 248898), (624, 207415), (676, 191460), (780, 165932), (845, 153168), (1014, 127640), (1040, 124449), (1352, 95730), (1560, 82966), (1690, 76584), (2028, 63820), (2535, 51056), (2704, 47865), (3120, 41483), (3191, 40560), (3380, 38292), (4056, 31910), (5070, 25528), (6382, 20280), (6760, 19146), (8112, 15955), (9573, 13520), (10140, 12764)]