159805960

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{5683}}^1$

素因数の和:5750

約数の個数: 64

約数和(自身を含む): 388785600

約数和(自身を除く): 228979640

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 37, 38, 40, 74, 76, 95, 148, 152, 185, 190, 296, 370, 380, 703, 740, 760, 1406, 1480, 2812, 3515, 5624, 5683, 7030, 11366, 14060, 22732, 28120, 28415, 45464, 56830, 107977, 113660, 210271, 215954, 227320, 420542, 431908, 539885, 841084, 863816, 1051355, 1079770, 1682168, 2102710, 2159540, 3995149, 4205420, 4319080, 7990298, 8410840, 15980596, 19975745, 31961192, 39951490, 79902980, 159805960]

約数ペア:

[(1, 159805960), (2, 79902980), (4, 39951490), (5, 31961192), (8, 19975745), (10, 15980596), (19, 8410840), (20, 7990298), (37, 4319080), (38, 4205420), (40, 3995149), (74, 2159540), (76, 2102710), (95, 1682168), (148, 1079770), (152, 1051355), (185, 863816), (190, 841084), (296, 539885), (370, 431908), (380, 420542), (703, 227320), (740, 215954), (760, 210271), (1406, 113660), (1480, 107977), (2812, 56830), (3515, 45464), (5624, 28415), (5683, 28120), (7030, 22732), (11366, 14060)]