165520560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{1571}}^1$

素因数の和:2026

約数の個数: 80

約数和(自身を含む): 514609920

約数和(自身を除く): 349089360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 439, 878, 1317, 1571, 1756, 2195, 2634, 3142, 3512, 4390, 4713, 5268, 6284, 6585, 7024, 7855, 8780, 9426, 10536, 12568, 13170, 15710, 17560, 18852, 21072, 23565, 25136, 26340, 31420, 35120, 37704, 47130, 52680, 62840, 75408, 94260, 105360, 125680, 188520, 377040, 689669, 1379338, 2069007, 2758676, 3448345, 4138014, 5517352, 6896690, 8276028, 10345035, 11034704, 13793380, 16552056, 20690070, 27586760, 33104112, 41380140, 55173520, 82760280, 165520560]

約数ペア:

[(1, 165520560), (2, 82760280), (3, 55173520), (4, 41380140), (5, 33104112), (6, 27586760), (8, 20690070), (10, 16552056), (12, 13793380), (15, 11034704), (16, 10345035), (20, 8276028), (24, 6896690), (30, 5517352), (40, 4138014), (48, 3448345), (60, 2758676), (80, 2069007), (120, 1379338), (240, 689669), (439, 377040), (878, 188520), (1317, 125680), (1571, 105360), (1756, 94260), (2195, 75408), (2634, 62840), (3142, 52680), (3512, 47130), (4390, 37704), (4713, 35120), (5268, 31420), (6284, 26340), (6585, 25136), (7024, 23565), (7855, 21072), (8780, 18852), (9426, 17560), (10536, 15710), (12568, 13170)]