156656260920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{9965411}}^1$

素因数の和:9965556

約数の個数: 64

約数和(自身を含む): 473556378240

約数和(自身を除く): 316900117320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 131, 262, 393, 524, 655, 786, 1048, 1310, 1572, 1965, 2620, 3144, 3930, 5240, 7860, 15720, 9965411, 19930822, 29896233, 39861644, 49827055, 59792466, 79723288, 99654110, 119584932, 149481165, 199308220, 239169864, 298962330, 398616440, 597924660, 1195849320, 1305468841, 2610937682, 3916406523, 5221875364, 6527344205, 7832813046, 10443750728, 13054688410, 15665626092, 19582032615, 26109376820, 31331252184, 39164065230, 52218753640, 78328130460, 156656260920]

約数ペア:

[(1, 156656260920), (2, 78328130460), (3, 52218753640), (4, 39164065230), (5, 31331252184), (6, 26109376820), (8, 19582032615), (10, 15665626092), (12, 13054688410), (15, 10443750728), (20, 7832813046), (24, 6527344205), (30, 5221875364), (40, 3916406523), (60, 2610937682), (120, 1305468841), (131, 1195849320), (262, 597924660), (393, 398616440), (524, 298962330), (655, 239169864), (786, 199308220), (1048, 149481165), (1310, 119584932), (1572, 99654110), (1965, 79723288), (2620, 59792466), (3144, 49827055), (3930, 39861644), (5240, 29896233), (7860, 19930822), (15720, 9965411)]