226661120

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{617}}^1$

素因数の和:686

約数の個数: 144

約数和(自身を含む): 636648768

約数和(自身を除く): 409987648

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 56, 64, 70, 80, 82, 112, 128, 140, 160, 164, 205, 224, 256, 280, 287, 320, 328, 410, 448, 560, 574, 617, 640, 656, 820, 896, 1120, 1148, 1234, 1280, 1312, 1435, 1640, 1792, 2240, 2296, 2468, 2624, 2870, 3085, 3280, 4319, 4480, 4592, 4936, 5248, 5740, 6170, 6560, 8638, 8960, 9184, 9872, 10496, 11480, 12340, 13120, 17276, 18368, 19744, 21595, 22960, 24680, 25297, 26240, 34552, 36736, 39488, 43190, 45920, 49360, 50594, 52480, 69104, 73472, 78976, 86380, 91840, 98720, 101188, 126485, 138208, 157952, 172760, 177079, 183680, 197440, 202376, 252970, 276416, 345520, 354158, 367360, 394880, 404752, 505940, 552832, 691040, 708316, 789760, 809504, 885395, 1011880, 1105664, 1382080, 1416632, 1619008, 1770790, 2023760, 2764160, 2833264, 3238016, 3541580, 4047520, 5528320, 5666528, 6476032, 7083160, 8095040, 11333056, 14166320, 16190080, 22666112, 28332640, 32380160, 45332224, 56665280, 113330560, 226661120]

約数ペア:

[(1, 226661120), (2, 113330560), (4, 56665280), (5, 45332224), (7, 32380160), (8, 28332640), (10, 22666112), (14, 16190080), (16, 14166320), (20, 11333056), (28, 8095040), (32, 7083160), (35, 6476032), (40, 5666528), (41, 5528320), (56, 4047520), (64, 3541580), (70, 3238016), (80, 2833264), (82, 2764160), (112, 2023760), (128, 1770790), (140, 1619008), (160, 1416632), (164, 1382080), (205, 1105664), (224, 1011880), (256, 885395), (280, 809504), (287, 789760), (320, 708316), (328, 691040), (410, 552832), (448, 505940), (560, 404752), (574, 394880), (617, 367360), (640, 354158), (656, 345520), (820, 276416), (896, 252970), (1120, 202376), (1148, 197440), (1234, 183680), (1280, 177079), (1312, 172760), (1435, 157952), (1640, 138208), (1792, 126485), (2240, 101188), (2296, 98720), (2468, 91840), (2624, 86380), (2870, 78976), (3085, 73472), (3280, 69104), (4319, 52480), (4480, 50594), (4592, 49360), (4936, 45920), (5248, 43190), (5740, 39488), (6170, 36736), (6560, 34552), (8638, 26240), (8960, 25297), (9184, 24680), (9872, 22960), (10496, 21595), (11480, 19744), (12340, 18368), (13120, 17276)]