289552860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{5309}}^1$

素因数の和:5428

約数の個数: 96

約数和(自身を含む): 909921600

約数和(自身を除く): 620368740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 101, 108, 135, 180, 202, 270, 303, 404, 505, 540, 606, 909, 1010, 1212, 1515, 1818, 2020, 2727, 3030, 3636, 4545, 5309, 5454, 6060, 9090, 10618, 10908, 13635, 15927, 18180, 21236, 26545, 27270, 31854, 47781, 53090, 54540, 63708, 79635, 95562, 106180, 143343, 159270, 191124, 238905, 286686, 318540, 477810, 536209, 573372, 716715, 955620, 1072418, 1433430, 1608627, 2144836, 2681045, 2866860, 3217254, 4825881, 5362090, 6434508, 8043135, 9651762, 10724180, 14477643, 16086270, 19303524, 24129405, 28955286, 32172540, 48258810, 57910572, 72388215, 96517620, 144776430, 289552860]

約数ペア:

[(1, 289552860), (2, 144776430), (3, 96517620), (4, 72388215), (5, 57910572), (6, 48258810), (9, 32172540), (10, 28955286), (12, 24129405), (15, 19303524), (18, 16086270), (20, 14477643), (27, 10724180), (30, 9651762), (36, 8043135), (45, 6434508), (54, 5362090), (60, 4825881), (90, 3217254), (101, 2866860), (108, 2681045), (135, 2144836), (180, 1608627), (202, 1433430), (270, 1072418), (303, 955620), (404, 716715), (505, 573372), (540, 536209), (606, 477810), (909, 318540), (1010, 286686), (1212, 238905), (1515, 191124), (1818, 159270), (2020, 143343), (2727, 106180), (3030, 95562), (3636, 79635), (4545, 63708), (5309, 54540), (5454, 53090), (6060, 47781), (9090, 31854), (10618, 27270), (10908, 26545), (13635, 21236), (15927, 18180)]