156857640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{4523}}^1$

素因数の和:4571

約数の個数: 96

約数和(自身を含む): 499992480

約数和(自身を除く): 343134840

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, 289, 340, 408, 510, 578, 680, 867, 1020, 1156, 1445, 1734, 2040, 2312, 2890, 3468, 4335, 4523, 5780, 6936, 8670, 9046, 11560, 13569, 17340, 18092, 22615, 27138, 34680, 36184, 45230, 54276, 67845, 76891, 90460, 108552, 135690, 153782, 180920, 230673, 271380, 307564, 384455, 461346, 542760, 615128, 768910, 922692, 1153365, 1307147, 1537820, 1845384, 2306730, 2614294, 3075640, 3921441, 4613460, 5228588, 6535735, 7842882, 9226920, 10457176, 13071470, 15685764, 19607205, 26142940, 31371528, 39214410, 52285880, 78428820, 156857640]

約数ペア:

[(1, 156857640), (2, 78428820), (3, 52285880), (4, 39214410), (5, 31371528), (6, 26142940), (8, 19607205), (10, 15685764), (12, 13071470), (15, 10457176), (17, 9226920), (20, 7842882), (24, 6535735), (30, 5228588), (34, 4613460), (40, 3921441), (51, 3075640), (60, 2614294), (68, 2306730), (85, 1845384), (102, 1537820), (120, 1307147), (136, 1153365), (170, 922692), (204, 768910), (255, 615128), (289, 542760), (340, 461346), (408, 384455), (510, 307564), (578, 271380), (680, 230673), (867, 180920), (1020, 153782), (1156, 135690), (1445, 108552), (1734, 90460), (2040, 76891), (2312, 67845), (2890, 54276), (3468, 45230), (4335, 36184), (4523, 34680), (5780, 27138), (6936, 22615), (8670, 18092), (9046, 17340), (11560, 13569)]