158378640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{94273}}^1$

素因数の和:94296

約数の個数: 80

約数和(自身を含む): 561118848

約数和(自身を除く): 402740208

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 94273, 188546, 282819, 377092, 471365, 565638, 659911, 754184, 942730, 1131276, 1319822, 1414095, 1508368, 1885460, 1979733, 2262552, 2639644, 2828190, 3299555, 3770920, 3959466, 4525104, 5279288, 5656380, 6599110, 7541840, 7918932, 9898665, 10558576, 11312760, 13198220, 15837864, 19797330, 22625520, 26396440, 31675728, 39594660, 52792880, 79189320, 158378640]

約数ペア:

[(1, 158378640), (2, 79189320), (3, 52792880), (4, 39594660), (5, 31675728), (6, 26396440), (7, 22625520), (8, 19797330), (10, 15837864), (12, 13198220), (14, 11312760), (15, 10558576), (16, 9898665), (20, 7918932), (21, 7541840), (24, 6599110), (28, 5656380), (30, 5279288), (35, 4525104), (40, 3959466), (42, 3770920), (48, 3299555), (56, 2828190), (60, 2639644), (70, 2262552), (80, 1979733), (84, 1885460), (105, 1508368), (112, 1414095), (120, 1319822), (140, 1131276), (168, 942730), (210, 754184), (240, 659911), (280, 565638), (336, 471365), (420, 377092), (560, 282819), (840, 188546), (1680, 94273)]