76280880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1063}}^1$

素因数の和:1115

約数の個数: 160

約数和(自身を含む): 265982976

約数和(自身を除く): 189702096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 30, 39, 40, 46, 48, 52, 60, 65, 69, 78, 80, 92, 104, 115, 120, 130, 138, 156, 184, 195, 208, 230, 240, 260, 276, 299, 312, 345, 368, 390, 460, 520, 552, 598, 624, 690, 780, 897, 920, 1040, 1063, 1104, 1196, 1380, 1495, 1560, 1794, 1840, 2126, 2392, 2760, 2990, 3120, 3189, 3588, 4252, 4485, 4784, 5315, 5520, 5980, 6378, 7176, 8504, 8970, 10630, 11960, 12756, 13819, 14352, 15945, 17008, 17940, 21260, 23920, 24449, 25512, 27638, 31890, 35880, 41457, 42520, 48898, 51024, 55276, 63780, 69095, 71760, 73347, 82914, 85040, 97796, 110552, 122245, 127560, 138190, 146694, 165828, 195592, 207285, 221104, 244490, 255120, 276380, 293388, 317837, 331656, 366735, 391184, 414570, 488980, 552760, 586776, 635674, 663312, 733470, 829140, 953511, 977960, 1105520, 1173552, 1271348, 1466940, 1589185, 1658280, 1907022, 1955920, 2542696, 2933880, 3178370, 3316560, 3814044, 4767555, 5085392, 5867760, 6356740, 7628088, 9535110, 12713480, 15256176, 19070220, 25426960, 38140440, 76280880]

約数ペア:

[(1, 76280880), (2, 38140440), (3, 25426960), (4, 19070220), (5, 15256176), (6, 12713480), (8, 9535110), (10, 7628088), (12, 6356740), (13, 5867760), (15, 5085392), (16, 4767555), (20, 3814044), (23, 3316560), (24, 3178370), (26, 2933880), (30, 2542696), (39, 1955920), (40, 1907022), (46, 1658280), (48, 1589185), (52, 1466940), (60, 1271348), (65, 1173552), (69, 1105520), (78, 977960), (80, 953511), (92, 829140), (104, 733470), (115, 663312), (120, 635674), (130, 586776), (138, 552760), (156, 488980), (184, 414570), (195, 391184), (208, 366735), (230, 331656), (240, 317837), (260, 293388), (276, 276380), (299, 255120), (312, 244490), (345, 221104), (368, 207285), (390, 195592), (460, 165828), (520, 146694), (552, 138190), (598, 127560), (624, 122245), (690, 110552), (780, 97796), (897, 85040), (920, 82914), (1040, 73347), (1063, 71760), (1104, 69095), (1196, 63780), (1380, 55276), (1495, 51024), (1560, 48898), (1794, 42520), (1840, 41457), (2126, 35880), (2392, 31890), (2760, 27638), (2990, 25512), (3120, 24449), (3189, 23920), (3588, 21260), (4252, 17940), (4485, 17008), (4784, 15945), (5315, 14352), (5520, 13819), (5980, 12756), (6378, 11960), (7176, 10630), (8504, 8970)]