156984388760

素因数分解:

$2^3\times 5^1\times {\mathrm{167}}^1\times {\mathrm{389}}^1\times {\mathrm{60413}}^1$

素因数の和:60980

約数の個数: 64

約数和(自身を含む): 356249275200

約数和(自身を除く): 199264886440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 167, 334, 389, 668, 778, 835, 1336, 1556, 1670, 1945, 3112, 3340, 3890, 6680, 7780, 15560, 60413, 64963, 120826, 129926, 241652, 259852, 302065, 324815, 483304, 519704, 604130, 649630, 1208260, 1299260, 2416520, 2598520, 10088971, 20177942, 23500657, 40355884, 47001314, 50444855, 80711768, 94002628, 100889710, 117503285, 188005256, 201779420, 235006570, 403558840, 470013140, 940026280, 3924609719, 7849219438, 15698438876, 19623048595, 31396877752, 39246097190, 78492194380, 156984388760]

約数ペア:

[(1, 156984388760), (2, 78492194380), (4, 39246097190), (5, 31396877752), (8, 19623048595), (10, 15698438876), (20, 7849219438), (40, 3924609719), (167, 940026280), (334, 470013140), (389, 403558840), (668, 235006570), (778, 201779420), (835, 188005256), (1336, 117503285), (1556, 100889710), (1670, 94002628), (1945, 80711768), (3112, 50444855), (3340, 47001314), (3890, 40355884), (6680, 23500657), (7780, 20177942), (15560, 10088971), (60413, 2598520), (64963, 2416520), (120826, 1299260), (129926, 1208260), (241652, 649630), (259852, 604130), (302065, 519704), (324815, 483304)]