124670320

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{467}}^1$

素因数の和:598

約数の個数: 80

約数和(自身を含む): 300837888

約数和(自身を除く): 176167568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 71, 80, 94, 142, 188, 235, 284, 355, 376, 467, 470, 568, 710, 752, 934, 940, 1136, 1420, 1868, 1880, 2335, 2840, 3337, 3736, 3760, 4670, 5680, 6674, 7472, 9340, 13348, 16685, 18680, 21949, 26696, 33157, 33370, 37360, 43898, 53392, 66314, 66740, 87796, 109745, 132628, 133480, 165785, 175592, 219490, 265256, 266960, 331570, 351184, 438980, 530512, 663140, 877960, 1326280, 1558379, 1755920, 2652560, 3116758, 6233516, 7791895, 12467032, 15583790, 24934064, 31167580, 62335160, 124670320]

約数ペア:

[(1, 124670320), (2, 62335160), (4, 31167580), (5, 24934064), (8, 15583790), (10, 12467032), (16, 7791895), (20, 6233516), (40, 3116758), (47, 2652560), (71, 1755920), (80, 1558379), (94, 1326280), (142, 877960), (188, 663140), (235, 530512), (284, 438980), (355, 351184), (376, 331570), (467, 266960), (470, 265256), (568, 219490), (710, 175592), (752, 165785), (934, 133480), (940, 132628), (1136, 109745), (1420, 87796), (1868, 66740), (1880, 66314), (2335, 53392), (2840, 43898), (3337, 37360), (3736, 33370), (3760, 33157), (4670, 26696), (5680, 21949), (6674, 18680), (7472, 16685), (9340, 13348)]