154493160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{18133}}^1$

素因数の和:18218

約数の個数: 64

約数和(自身を含む): 470033280

約数和(自身を除く): 315540120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2840, 4260, 8520, 18133, 36266, 54399, 72532, 90665, 108798, 145064, 181330, 217596, 271995, 362660, 435192, 543990, 725320, 1087980, 1287443, 2175960, 2574886, 3862329, 5149772, 6437215, 7724658, 10299544, 12874430, 15449316, 19311645, 25748860, 30898632, 38623290, 51497720, 77246580, 154493160]

約数ペア:

[(1, 154493160), (2, 77246580), (3, 51497720), (4, 38623290), (5, 30898632), (6, 25748860), (8, 19311645), (10, 15449316), (12, 12874430), (15, 10299544), (20, 7724658), (24, 6437215), (30, 5149772), (40, 3862329), (60, 2574886), (71, 2175960), (120, 1287443), (142, 1087980), (213, 725320), (284, 543990), (355, 435192), (426, 362660), (568, 271995), (710, 217596), (852, 181330), (1065, 145064), (1420, 108798), (1704, 90665), (2130, 72532), (2840, 54399), (4260, 36266), (8520, 18133)]