252354133040

素因数分解:

$2^4\times 5^1\times {\mathrm{139}}^1\times {\mathrm{677}}^1\times {\mathrm{33521}}^1$

素因数の和:34350

約数の個数: 80

約数和(自身を含む): 591834932640

約数和(自身を除く): 339480799600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 139, 278, 556, 677, 695, 1112, 1354, 1390, 2224, 2708, 2780, 3385, 5416, 5560, 6770, 10832, 11120, 13540, 27080, 33521, 54160, 67042, 94103, 134084, 167605, 188206, 268168, 335210, 376412, 470515, 536336, 670420, 752824, 941030, 1340840, 1505648, 1882060, 2681680, 3764120, 4659419, 7528240, 9318838, 18637676, 22693717, 23297095, 37275352, 45387434, 46594190, 74550704, 90774868, 93188380, 113468585, 181549736, 186376760, 226937170, 363099472, 372753520, 453874340, 907748680, 1815497360, 3154426663, 6308853326, 12617706652, 15772133315, 25235413304, 31544266630, 50470826608, 63088533260, 126177066520, 252354133040]

約数ペア:

[(1, 252354133040), (2, 126177066520), (4, 63088533260), (5, 50470826608), (8, 31544266630), (10, 25235413304), (16, 15772133315), (20, 12617706652), (40, 6308853326), (80, 3154426663), (139, 1815497360), (278, 907748680), (556, 453874340), (677, 372753520), (695, 363099472), (1112, 226937170), (1354, 186376760), (1390, 181549736), (2224, 113468585), (2708, 93188380), (2780, 90774868), (3385, 74550704), (5416, 46594190), (5560, 45387434), (6770, 37275352), (10832, 23297095), (11120, 22693717), (13540, 18637676), (27080, 9318838), (33521, 7528240), (54160, 4659419), (67042, 3764120), (94103, 2681680), (134084, 1882060), (167605, 1505648), (188206, 1340840), (268168, 941030), (335210, 752824), (376412, 670420), (470515, 536336)]