286339920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{22511}}^1$

素因数の和:22580

約数の個数: 80

約数和(自身を含む): 904442112

約数和(自身を除く): 618102192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 53, 60, 80, 106, 120, 159, 212, 240, 265, 318, 424, 530, 636, 795, 848, 1060, 1272, 1590, 2120, 2544, 3180, 4240, 6360, 12720, 22511, 45022, 67533, 90044, 112555, 135066, 180088, 225110, 270132, 337665, 360176, 450220, 540264, 675330, 900440, 1080528, 1193083, 1350660, 1800880, 2386166, 2701320, 3579249, 4772332, 5402640, 5965415, 7158498, 9544664, 11930830, 14316996, 17896245, 19089328, 23861660, 28633992, 35792490, 47723320, 57267984, 71584980, 95446640, 143169960, 286339920]

約数ペア:

[(1, 286339920), (2, 143169960), (3, 95446640), (4, 71584980), (5, 57267984), (6, 47723320), (8, 35792490), (10, 28633992), (12, 23861660), (15, 19089328), (16, 17896245), (20, 14316996), (24, 11930830), (30, 9544664), (40, 7158498), (48, 5965415), (53, 5402640), (60, 4772332), (80, 3579249), (106, 2701320), (120, 2386166), (159, 1800880), (212, 1350660), (240, 1193083), (265, 1080528), (318, 900440), (424, 675330), (530, 540264), (636, 450220), (795, 360176), (848, 337665), (1060, 270132), (1272, 225110), (1590, 180088), (2120, 135066), (2544, 112555), (3180, 90044), (4240, 67533), (6360, 45022), (12720, 22511)]