121042680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{857}}^1$

素因数の和:989

約数の個数: 128

約数和(自身を含む): 400308480

約数和(自身を除く): 279265800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 107, 110, 120, 132, 165, 214, 220, 264, 321, 330, 428, 440, 535, 642, 660, 856, 857, 1070, 1177, 1284, 1320, 1605, 1714, 2140, 2354, 2568, 2571, 3210, 3428, 3531, 4280, 4285, 4708, 5142, 5885, 6420, 6856, 7062, 8570, 9416, 9427, 10284, 11770, 12840, 12855, 14124, 17140, 17655, 18854, 20568, 23540, 25710, 28248, 28281, 34280, 35310, 37708, 47080, 47135, 51420, 56562, 70620, 75416, 91699, 94270, 102840, 113124, 141240, 141405, 183398, 188540, 226248, 275097, 282810, 366796, 377080, 458495, 550194, 565620, 733592, 916990, 1008689, 1100388, 1131240, 1375485, 1833980, 2017378, 2200776, 2750970, 3026067, 3667960, 4034756, 5043445, 5501940, 6052134, 8069512, 10086890, 11003880, 12104268, 15130335, 20173780, 24208536, 30260670, 40347560, 60521340, 121042680]

約数ペア:

[(1, 121042680), (2, 60521340), (3, 40347560), (4, 30260670), (5, 24208536), (6, 20173780), (8, 15130335), (10, 12104268), (11, 11003880), (12, 10086890), (15, 8069512), (20, 6052134), (22, 5501940), (24, 5043445), (30, 4034756), (33, 3667960), (40, 3026067), (44, 2750970), (55, 2200776), (60, 2017378), (66, 1833980), (88, 1375485), (107, 1131240), (110, 1100388), (120, 1008689), (132, 916990), (165, 733592), (214, 565620), (220, 550194), (264, 458495), (321, 377080), (330, 366796), (428, 282810), (440, 275097), (535, 226248), (642, 188540), (660, 183398), (856, 141405), (857, 141240), (1070, 113124), (1177, 102840), (1284, 94270), (1320, 91699), (1605, 75416), (1714, 70620), (2140, 56562), (2354, 51420), (2568, 47135), (2571, 47080), (3210, 37708), (3428, 35310), (3531, 34280), (4280, 28281), (4285, 28248), (4708, 25710), (5142, 23540), (5885, 20568), (6420, 18854), (6856, 17655), (7062, 17140), (8570, 14124), (9416, 12855), (9427, 12840), (10284, 11770)]