409164660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73327}}^1$

素因数の和:73373

約数の個数: 72

約数和(自身を含む): 1281186816

約数和(自身を除く): 872022156

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 73327, 146654, 219981, 293308, 366635, 439962, 659943, 733270, 879924, 1099905, 1319886, 1466540, 2199810, 2273137, 2639772, 3299715, 4399620, 4546274, 6599430, 6819411, 9092548, 11365685, 13198860, 13638822, 20458233, 22731370, 27277644, 34097055, 40916466, 45462740, 68194110, 81832932, 102291165, 136388220, 204582330, 409164660]

約数ペア:

[(1, 409164660), (2, 204582330), (3, 136388220), (4, 102291165), (5, 81832932), (6, 68194110), (9, 45462740), (10, 40916466), (12, 34097055), (15, 27277644), (18, 22731370), (20, 20458233), (30, 13638822), (31, 13198860), (36, 11365685), (45, 9092548), (60, 6819411), (62, 6599430), (90, 4546274), (93, 4399620), (124, 3299715), (155, 2639772), (180, 2273137), (186, 2199810), (279, 1466540), (310, 1319886), (372, 1099905), (465, 879924), (558, 733270), (620, 659943), (930, 439962), (1116, 366635), (1395, 293308), (1860, 219981), (2790, 146654), (5580, 73327)]