137477640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67391}}^1$

素因数の和:67422

約数の個数: 64

約数和(自身を含む): 436700160

約数和(自身を除く): 299222520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 67391, 134782, 202173, 269564, 336955, 404346, 539128, 673910, 808692, 1010865, 1145647, 1347820, 1617384, 2021730, 2291294, 2695640, 3436941, 4043460, 4582588, 5728235, 6873882, 8086920, 9165176, 11456470, 13747764, 17184705, 22912940, 27495528, 34369410, 45825880, 68738820, 137477640]

約数ペア:

[(1, 137477640), (2, 68738820), (3, 45825880), (4, 34369410), (5, 27495528), (6, 22912940), (8, 17184705), (10, 13747764), (12, 11456470), (15, 9165176), (17, 8086920), (20, 6873882), (24, 5728235), (30, 4582588), (34, 4043460), (40, 3436941), (51, 2695640), (60, 2291294), (68, 2021730), (85, 1617384), (102, 1347820), (120, 1145647), (136, 1010865), (170, 808692), (204, 673910), (255, 539128), (340, 404346), (408, 336955), (510, 269564), (680, 202173), (1020, 134782), (2040, 67391)]