154671240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{5393}}^1$

素因数の和:5646

約数の個数: 64

約数和(自身を含む): 466041600

約数和(自身を除く): 311370360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 239, 478, 717, 956, 1195, 1434, 1912, 2390, 2868, 3585, 4780, 5393, 5736, 7170, 9560, 10786, 14340, 16179, 21572, 26965, 28680, 32358, 43144, 53930, 64716, 80895, 107860, 129432, 161790, 215720, 323580, 647160, 1288927, 2577854, 3866781, 5155708, 6444635, 7733562, 10311416, 12889270, 15467124, 19333905, 25778540, 30934248, 38667810, 51557080, 77335620, 154671240]

約数ペア:

[(1, 154671240), (2, 77335620), (3, 51557080), (4, 38667810), (5, 30934248), (6, 25778540), (8, 19333905), (10, 15467124), (12, 12889270), (15, 10311416), (20, 7733562), (24, 6444635), (30, 5155708), (40, 3866781), (60, 2577854), (120, 1288927), (239, 647160), (478, 323580), (717, 215720), (956, 161790), (1195, 129432), (1434, 107860), (1912, 80895), (2390, 64716), (2868, 53930), (3585, 43144), (4780, 32358), (5393, 28680), (5736, 26965), (7170, 21572), (9560, 16179), (10786, 14340)]