149412870

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{17851}}^1$

素因数の和:17898

約数の個数: 64

約数和(自身を含む): 411310080

約数和(自身を除く): 261897210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 90, 93, 135, 155, 186, 270, 279, 310, 465, 558, 837, 930, 1395, 1674, 2790, 4185, 8370, 17851, 35702, 53553, 89255, 107106, 160659, 178510, 267765, 321318, 481977, 535530, 553381, 803295, 963954, 1106762, 1606590, 1660143, 2409885, 2766905, 3320286, 4819770, 4980429, 5533810, 8300715, 9960858, 14941287, 16601430, 24902145, 29882574, 49804290, 74706435, 149412870]

約数ペア:

[(1, 149412870), (2, 74706435), (3, 49804290), (5, 29882574), (6, 24902145), (9, 16601430), (10, 14941287), (15, 9960858), (18, 8300715), (27, 5533810), (30, 4980429), (31, 4819770), (45, 3320286), (54, 2766905), (62, 2409885), (90, 1660143), (93, 1606590), (135, 1106762), (155, 963954), (186, 803295), (270, 553381), (279, 535530), (310, 481977), (465, 321318), (558, 267765), (837, 178510), (930, 160659), (1395, 107106), (1674, 89255), (2790, 53553), (4185, 35702), (8370, 17851)]