157115880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{607}}^1\times {\mathrm{719}}^1$

素因数の和:1343

約数の個数: 96

約数和(自身を含む): 512179200

約数和(自身を除く): 355063320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 607, 719, 1214, 1438, 1821, 2157, 2428, 2876, 3035, 3595, 3642, 4314, 4856, 5463, 5752, 6070, 6471, 7190, 7284, 8628, 9105, 10785, 10926, 12140, 12942, 14380, 14568, 17256, 18210, 21570, 21852, 24280, 25884, 27315, 28760, 32355, 36420, 43140, 43704, 51768, 54630, 64710, 72840, 86280, 109260, 129420, 218520, 258840, 436433, 872866, 1309299, 1745732, 2182165, 2618598, 3491464, 3927897, 4364330, 5237196, 6546495, 7855794, 8728660, 10474392, 13092990, 15711588, 17457320, 19639485, 26185980, 31423176, 39278970, 52371960, 78557940, 157115880]

約数ペア:

[(1, 157115880), (2, 78557940), (3, 52371960), (4, 39278970), (5, 31423176), (6, 26185980), (8, 19639485), (9, 17457320), (10, 15711588), (12, 13092990), (15, 10474392), (18, 8728660), (20, 7855794), (24, 6546495), (30, 5237196), (36, 4364330), (40, 3927897), (45, 3491464), (60, 2618598), (72, 2182165), (90, 1745732), (120, 1309299), (180, 872866), (360, 436433), (607, 258840), (719, 218520), (1214, 129420), (1438, 109260), (1821, 86280), (2157, 72840), (2428, 64710), (2876, 54630), (3035, 51768), (3595, 43704), (3642, 43140), (4314, 36420), (4856, 32355), (5463, 28760), (5752, 27315), (6070, 25884), (6471, 24280), (7190, 21852), (7284, 21570), (8628, 18210), (9105, 17256), (10785, 14568), (10926, 14380), (12140, 12942)]