285885480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{727}}^1$

素因数の和:883

約数の個数: 128

約数和(自身を含む): 896313600

約数和(自身を除く): 610428120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 113, 116, 120, 145, 174, 226, 232, 290, 339, 348, 435, 452, 565, 580, 678, 696, 727, 870, 904, 1130, 1160, 1356, 1454, 1695, 1740, 2181, 2260, 2712, 2908, 3277, 3390, 3480, 3635, 4362, 4520, 5816, 6554, 6780, 7270, 8724, 9831, 10905, 13108, 13560, 14540, 16385, 17448, 19662, 21083, 21810, 26216, 29080, 32770, 39324, 42166, 43620, 49155, 63249, 65540, 78648, 82151, 84332, 87240, 98310, 105415, 126498, 131080, 164302, 168664, 196620, 210830, 246453, 252996, 316245, 328604, 393240, 410755, 421660, 492906, 505992, 632490, 657208, 821510, 843320, 985812, 1232265, 1264980, 1643020, 1971624, 2382379, 2464530, 2529960, 3286040, 4764758, 4929060, 7147137, 9529516, 9858120, 11911895, 14294274, 19059032, 23823790, 28588548, 35735685, 47647580, 57177096, 71471370, 95295160, 142942740, 285885480]

約数ペア:

[(1, 285885480), (2, 142942740), (3, 95295160), (4, 71471370), (5, 57177096), (6, 47647580), (8, 35735685), (10, 28588548), (12, 23823790), (15, 19059032), (20, 14294274), (24, 11911895), (29, 9858120), (30, 9529516), (40, 7147137), (58, 4929060), (60, 4764758), (87, 3286040), (113, 2529960), (116, 2464530), (120, 2382379), (145, 1971624), (174, 1643020), (226, 1264980), (232, 1232265), (290, 985812), (339, 843320), (348, 821510), (435, 657208), (452, 632490), (565, 505992), (580, 492906), (678, 421660), (696, 410755), (727, 393240), (870, 328604), (904, 316245), (1130, 252996), (1160, 246453), (1356, 210830), (1454, 196620), (1695, 168664), (1740, 164302), (2181, 131080), (2260, 126498), (2712, 105415), (2908, 98310), (3277, 87240), (3390, 84332), (3480, 82151), (3635, 78648), (4362, 65540), (4520, 63249), (5816, 49155), (6554, 43620), (6780, 42166), (7270, 39324), (8724, 32770), (9831, 29080), (10905, 26216), (13108, 21810), (13560, 21083), (14540, 19662), (16385, 17448)]