157768080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{677}}^1\times {\mathrm{971}}^1$

素因数の和:1664

約数の個数: 80

約数和(自身を含む): 490307904

約数和(自身を除く): 332539824

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 677, 971, 1354, 1942, 2031, 2708, 2913, 3385, 3884, 4062, 4855, 5416, 5826, 6770, 7768, 8124, 9710, 10155, 10832, 11652, 13540, 14565, 15536, 16248, 19420, 20310, 23304, 27080, 29130, 32496, 38840, 40620, 46608, 54160, 58260, 77680, 81240, 116520, 162480, 233040, 657367, 1314734, 1972101, 2629468, 3286835, 3944202, 5258936, 6573670, 7888404, 9860505, 10517872, 13147340, 15776808, 19721010, 26294680, 31553616, 39442020, 52589360, 78884040, 157768080]

約数ペア:

[(1, 157768080), (2, 78884040), (3, 52589360), (4, 39442020), (5, 31553616), (6, 26294680), (8, 19721010), (10, 15776808), (12, 13147340), (15, 10517872), (16, 9860505), (20, 7888404), (24, 6573670), (30, 5258936), (40, 3944202), (48, 3286835), (60, 2629468), (80, 1972101), (120, 1314734), (240, 657367), (677, 233040), (971, 162480), (1354, 116520), (1942, 81240), (2031, 77680), (2708, 58260), (2913, 54160), (3385, 46608), (3884, 40620), (4062, 38840), (4855, 32496), (5416, 29130), (5826, 27080), (6770, 23304), (7768, 20310), (8124, 19420), (9710, 16248), (10155, 15536), (10832, 14565), (11652, 13540)]