154530660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{331}}^1$

素因数の和:625

約数の個数: 96

約数和(自身を含む): 449777664

約数和(自身を除く): 295247004

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 251, 310, 331, 372, 465, 502, 620, 662, 753, 930, 993, 1004, 1255, 1324, 1506, 1655, 1860, 1986, 2510, 3012, 3310, 3765, 3972, 4965, 5020, 6620, 7530, 7781, 9930, 10261, 15060, 15562, 19860, 20522, 23343, 30783, 31124, 38905, 41044, 46686, 51305, 61566, 77810, 83081, 93372, 102610, 116715, 123132, 153915, 155620, 166162, 205220, 233430, 249243, 307830, 332324, 415405, 466860, 498486, 615660, 830810, 996972, 1246215, 1661620, 2492430, 2575511, 4984860, 5151022, 7726533, 10302044, 12877555, 15453066, 25755110, 30906132, 38632665, 51510220, 77265330, 154530660]

約数ペア:

[(1, 154530660), (2, 77265330), (3, 51510220), (4, 38632665), (5, 30906132), (6, 25755110), (10, 15453066), (12, 12877555), (15, 10302044), (20, 7726533), (30, 5151022), (31, 4984860), (60, 2575511), (62, 2492430), (93, 1661620), (124, 1246215), (155, 996972), (186, 830810), (251, 615660), (310, 498486), (331, 466860), (372, 415405), (465, 332324), (502, 307830), (620, 249243), (662, 233430), (753, 205220), (930, 166162), (993, 155620), (1004, 153915), (1255, 123132), (1324, 116715), (1506, 102610), (1655, 93372), (1860, 83081), (1986, 77810), (2510, 61566), (3012, 51305), (3310, 46686), (3765, 41044), (3972, 38905), (4965, 31124), (5020, 30783), (6620, 23343), (7530, 20522), (7781, 19860), (9930, 15562), (10261, 15060)]