14159791880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1\times {\mathrm{1789}}^1$

素因数の和:2335

約数の個数: 128

約数和(自身を含む): 35509017600

約数和(自身を除く): 21349225720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 104, 124, 130, 155, 248, 260, 310, 403, 491, 520, 620, 806, 982, 1240, 1612, 1789, 1964, 2015, 2455, 3224, 3578, 3928, 4030, 4910, 6383, 7156, 8060, 8945, 9820, 12766, 14312, 15221, 16120, 17890, 19640, 23257, 25532, 30442, 31915, 35780, 46514, 51064, 55459, 60884, 63830, 71560, 76105, 93028, 110918, 116285, 121768, 127660, 152210, 186056, 197873, 221836, 232570, 255320, 277295, 304420, 395746, 443672, 465140, 554590, 608840, 720967, 791492, 878399, 930280, 989365, 1109180, 1441934, 1582984, 1756798, 1978730, 2218360, 2883868, 3513596, 3604835, 3957460, 4391995, 5767736, 7027192, 7209670, 7914920, 8783990, 11419187, 14419340, 17567980, 22838374, 27230369, 28838680, 35135960, 45676748, 54460738, 57095935, 91353496, 108921476, 114191870, 136151845, 217842952, 228383740, 272303690, 353994797, 456767480, 544607380, 707989594, 1089214760, 1415979188, 1769973985, 2831958376, 3539947970, 7079895940, 14159791880]

約数ペア:

[(1, 14159791880), (2, 7079895940), (4, 3539947970), (5, 2831958376), (8, 1769973985), (10, 1415979188), (13, 1089214760), (20, 707989594), (26, 544607380), (31, 456767480), (40, 353994797), (52, 272303690), (62, 228383740), (65, 217842952), (104, 136151845), (124, 114191870), (130, 108921476), (155, 91353496), (248, 57095935), (260, 54460738), (310, 45676748), (403, 35135960), (491, 28838680), (520, 27230369), (620, 22838374), (806, 17567980), (982, 14419340), (1240, 11419187), (1612, 8783990), (1789, 7914920), (1964, 7209670), (2015, 7027192), (2455, 5767736), (3224, 4391995), (3578, 3957460), (3928, 3604835), (4030, 3513596), (4910, 2883868), (6383, 2218360), (7156, 1978730), (8060, 1756798), (8945, 1582984), (9820, 1441934), (12766, 1109180), (14312, 989365), (15221, 930280), (16120, 878399), (17890, 791492), (19640, 720967), (23257, 608840), (25532, 554590), (30442, 465140), (31915, 443672), (35780, 395746), (46514, 304420), (51064, 277295), (55459, 255320), (60884, 232570), (63830, 221836), (71560, 197873), (76105, 186056), (93028, 152210), (110918, 127660), (116285, 121768)]