159114840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{21737}}^1$

素因数の和:21812

約数の個数: 64

約数和(自身を含む): 485192160

約数和(自身を除く): 326077320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 183, 244, 305, 366, 488, 610, 732, 915, 1220, 1464, 1830, 2440, 3660, 7320, 21737, 43474, 65211, 86948, 108685, 130422, 173896, 217370, 260844, 326055, 434740, 521688, 652110, 869480, 1304220, 1325957, 2608440, 2651914, 3977871, 5303828, 6629785, 7955742, 10607656, 13259570, 15911484, 19889355, 26519140, 31822968, 39778710, 53038280, 79557420, 159114840]

約数ペア:

[(1, 159114840), (2, 79557420), (3, 53038280), (4, 39778710), (5, 31822968), (6, 26519140), (8, 19889355), (10, 15911484), (12, 13259570), (15, 10607656), (20, 7955742), (24, 6629785), (30, 5303828), (40, 3977871), (60, 2651914), (61, 2608440), (120, 1325957), (122, 1304220), (183, 869480), (244, 652110), (305, 521688), (366, 434740), (488, 326055), (610, 260844), (732, 217370), (915, 173896), (1220, 130422), (1464, 108685), (1830, 86948), (2440, 65211), (3660, 43474), (7320, 21737)]