272098160

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109717}}^1$

素因数の和:109761

約数の個数: 40

約数和(自身を含む): 653041536

約数和(自身を除く): 380943376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 109717, 219434, 438868, 548585, 877736, 1097170, 1755472, 2194340, 3401227, 4388680, 6802454, 8777360, 13604908, 17006135, 27209816, 34012270, 54419632, 68024540, 136049080, 272098160]

約数ペア:

[(1, 272098160), (2, 136049080), (4, 68024540), (5, 54419632), (8, 34012270), (10, 27209816), (16, 17006135), (20, 13604908), (31, 8777360), (40, 6802454), (62, 4388680), (80, 3401227), (124, 2194340), (155, 1755472), (248, 1097170), (310, 877736), (496, 548585), (620, 438868), (1240, 219434), (2480, 109717)]