201503480

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{787}}^1$

素因数の和:1008

約数の個数: 64

約数和(自身を含む): 468923040

約数和(自身を除く): 267419560

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 173, 185, 296, 346, 370, 692, 740, 787, 865, 1384, 1480, 1574, 1730, 3148, 3460, 3935, 6296, 6401, 6920, 7870, 12802, 15740, 25604, 29119, 31480, 32005, 51208, 58238, 64010, 116476, 128020, 136151, 145595, 232952, 256040, 272302, 291190, 544604, 582380, 680755, 1089208, 1164760, 1361510, 2723020, 5037587, 5446040, 10075174, 20150348, 25187935, 40300696, 50375870, 100751740, 201503480]

約数ペア:

[(1, 201503480), (2, 100751740), (4, 50375870), (5, 40300696), (8, 25187935), (10, 20150348), (20, 10075174), (37, 5446040), (40, 5037587), (74, 2723020), (148, 1361510), (173, 1164760), (185, 1089208), (296, 680755), (346, 582380), (370, 544604), (692, 291190), (740, 272302), (787, 256040), (865, 232952), (1384, 145595), (1480, 136151), (1574, 128020), (1730, 116476), (3148, 64010), (3460, 58238), (3935, 51208), (6296, 32005), (6401, 31480), (6920, 29119), (7870, 25604), (12802, 15740)]