150660

素因数分解:

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

素因数の和:55

約数の個数: 72

約数和(自身を含む): 489216

約数和(自身を除く): 338556

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 81, 90, 93, 108, 124, 135, 155, 162, 180, 186, 243, 270, 279, 310, 324, 372, 405, 465, 486, 540, 558, 620, 810, 837, 930, 972, 1116, 1215, 1395, 1620, 1674, 1860, 2430, 2511, 2790, 3348, 4185, 4860, 5022, 5580, 7533, 8370, 10044, 12555, 15066, 16740, 25110, 30132, 37665, 50220, 75330, 150660]

約数ペア:

[(1, 150660), (2, 75330), (3, 50220), (4, 37665), (5, 30132), (6, 25110), (9, 16740), (10, 15066), (12, 12555), (15, 10044), (18, 8370), (20, 7533), (27, 5580), (30, 5022), (31, 4860), (36, 4185), (45, 3348), (54, 2790), (60, 2511), (62, 2430), (81, 1860), (90, 1674), (93, 1620), (108, 1395), (124, 1215), (135, 1116), (155, 972), (162, 930), (180, 837), (186, 810), (243, 620), (270, 558), (279, 540), (310, 486), (324, 465), (372, 405)]