199522960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{27407}}^1$

素因数の和:27440

約数の個数: 80

約数和(自身を含む): 570963456

約数和(自身を除く): 371440496

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 27407, 54814, 109628, 137035, 191849, 219256, 274070, 356291, 383698, 438512, 548140, 712582, 767396, 959245, 1096280, 1425164, 1534792, 1781455, 1918490, 2192560, 2494037, 2850328, 3069584, 3562910, 3836980, 4988074, 5700656, 7125820, 7673960, 9976148, 12470185, 14251640, 15347920, 19952296, 24940370, 28503280, 39904592, 49880740, 99761480, 199522960]

約数ペア:

[(1, 199522960), (2, 99761480), (4, 49880740), (5, 39904592), (7, 28503280), (8, 24940370), (10, 19952296), (13, 15347920), (14, 14251640), (16, 12470185), (20, 9976148), (26, 7673960), (28, 7125820), (35, 5700656), (40, 4988074), (52, 3836980), (56, 3562910), (65, 3069584), (70, 2850328), (80, 2494037), (91, 2192560), (104, 1918490), (112, 1781455), (130, 1534792), (140, 1425164), (182, 1096280), (208, 959245), (260, 767396), (280, 712582), (364, 548140), (455, 438512), (520, 383698), (560, 356291), (728, 274070), (910, 219256), (1040, 191849), (1456, 137035), (1820, 109628), (3640, 54814), (7280, 27407)]