188334540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{293}}^1\times {\mathrm{3571}}^1$

素因数の和:3879

約数の個数: 72

約数和(自身を含む): 573391728

約数和(自身を除く): 385057188

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 293, 586, 879, 1172, 1465, 1758, 2637, 2930, 3516, 3571, 4395, 5274, 5860, 7142, 8790, 10548, 10713, 13185, 14284, 17580, 17855, 21426, 26370, 32139, 35710, 42852, 52740, 53565, 64278, 71420, 107130, 128556, 160695, 214260, 321390, 642780, 1046303, 2092606, 3138909, 4185212, 5231515, 6277818, 9416727, 10463030, 12555636, 15694545, 18833454, 20926060, 31389090, 37666908, 47083635, 62778180, 94167270, 188334540]

約数ペア:

[(1, 188334540), (2, 94167270), (3, 62778180), (4, 47083635), (5, 37666908), (6, 31389090), (9, 20926060), (10, 18833454), (12, 15694545), (15, 12555636), (18, 10463030), (20, 9416727), (30, 6277818), (36, 5231515), (45, 4185212), (60, 3138909), (90, 2092606), (180, 1046303), (293, 642780), (586, 321390), (879, 214260), (1172, 160695), (1465, 128556), (1758, 107130), (2637, 71420), (2930, 64278), (3516, 53565), (3571, 52740), (4395, 42852), (5274, 35710), (5860, 32139), (7142, 26370), (8790, 21426), (10548, 17855), (10713, 17580), (13185, 14284)]