126953680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:225

約数の個数: 160

約数和(自身を含む): 356548608

約数和(自身を除く): 229594928

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 71, 80, 103, 112, 124, 140, 142, 155, 206, 217, 248, 280, 284, 310, 355, 412, 434, 496, 497, 515, 560, 568, 620, 710, 721, 824, 868, 994, 1030, 1085, 1136, 1240, 1420, 1442, 1648, 1736, 1988, 2060, 2170, 2201, 2480, 2485, 2840, 2884, 3193, 3472, 3605, 3976, 4120, 4340, 4402, 4970, 5680, 5768, 6386, 7210, 7313, 7952, 8240, 8680, 8804, 9940, 11005, 11536, 12772, 14420, 14626, 15407, 15965, 17360, 17608, 19880, 22010, 22351, 25544, 28840, 29252, 30814, 31930, 35216, 36565, 39760, 44020, 44702, 51088, 51191, 57680, 58504, 61628, 63860, 73130, 77035, 88040, 89404, 102382, 111755, 117008, 123256, 127720, 146260, 154070, 176080, 178808, 204764, 223510, 226703, 246512, 255440, 255955, 292520, 308140, 357616, 409528, 447020, 453406, 511910, 585040, 616280, 819056, 894040, 906812, 1023820, 1133515, 1232560, 1586921, 1788080, 1813624, 2047640, 2267030, 3173842, 3627248, 4095280, 4534060, 6347684, 7934605, 9068120, 12695368, 15869210, 18136240, 25390736, 31738420, 63476840, 126953680]

約数ペア:

[(1, 126953680), (2, 63476840), (4, 31738420), (5, 25390736), (7, 18136240), (8, 15869210), (10, 12695368), (14, 9068120), (16, 7934605), (20, 6347684), (28, 4534060), (31, 4095280), (35, 3627248), (40, 3173842), (56, 2267030), (62, 2047640), (70, 1813624), (71, 1788080), (80, 1586921), (103, 1232560), (112, 1133515), (124, 1023820), (140, 906812), (142, 894040), (155, 819056), (206, 616280), (217, 585040), (248, 511910), (280, 453406), (284, 447020), (310, 409528), (355, 357616), (412, 308140), (434, 292520), (496, 255955), (497, 255440), (515, 246512), (560, 226703), (568, 223510), (620, 204764), (710, 178808), (721, 176080), (824, 154070), (868, 146260), (994, 127720), (1030, 123256), (1085, 117008), (1136, 111755), (1240, 102382), (1420, 89404), (1442, 88040), (1648, 77035), (1736, 73130), (1988, 63860), (2060, 61628), (2170, 58504), (2201, 57680), (2480, 51191), (2485, 51088), (2840, 44702), (2884, 44020), (3193, 39760), (3472, 36565), (3605, 35216), (3976, 31930), (4120, 30814), (4340, 29252), (4402, 28840), (4970, 25544), (5680, 22351), (5768, 22010), (6386, 19880), (7210, 17608), (7313, 17360), (7952, 15965), (8240, 15407), (8680, 14626), (8804, 14420), (9940, 12772), (11005, 11536)]