18140360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:175

約数の個数: 128

約数和(自身を含む): 51217920

約数和(自身を除く): 33077560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 37, 40, 56, 68, 70, 74, 85, 103, 119, 136, 140, 148, 170, 185, 206, 238, 259, 280, 296, 340, 370, 412, 476, 515, 518, 595, 629, 680, 721, 740, 824, 952, 1030, 1036, 1190, 1258, 1295, 1442, 1480, 1751, 2060, 2072, 2380, 2516, 2590, 2884, 3145, 3502, 3605, 3811, 4120, 4403, 4760, 5032, 5180, 5768, 6290, 7004, 7210, 7622, 8755, 8806, 10360, 12257, 12580, 14008, 14420, 15244, 17510, 17612, 19055, 22015, 24514, 25160, 26677, 28840, 30488, 35020, 35224, 38110, 44030, 49028, 53354, 61285, 64787, 70040, 76220, 88060, 98056, 106708, 122570, 129574, 133385, 152440, 176120, 213416, 245140, 259148, 266770, 323935, 453509, 490280, 518296, 533540, 647870, 907018, 1067080, 1295740, 1814036, 2267545, 2591480, 3628072, 4535090, 9070180, 18140360]

約数ペア:

[(1, 18140360), (2, 9070180), (4, 4535090), (5, 3628072), (7, 2591480), (8, 2267545), (10, 1814036), (14, 1295740), (17, 1067080), (20, 907018), (28, 647870), (34, 533540), (35, 518296), (37, 490280), (40, 453509), (56, 323935), (68, 266770), (70, 259148), (74, 245140), (85, 213416), (103, 176120), (119, 152440), (136, 133385), (140, 129574), (148, 122570), (170, 106708), (185, 98056), (206, 88060), (238, 76220), (259, 70040), (280, 64787), (296, 61285), (340, 53354), (370, 49028), (412, 44030), (476, 38110), (515, 35224), (518, 35020), (595, 30488), (629, 28840), (680, 26677), (721, 25160), (740, 24514), (824, 22015), (952, 19055), (1030, 17612), (1036, 17510), (1190, 15244), (1258, 14420), (1295, 14008), (1442, 12580), (1480, 12257), (1751, 10360), (2060, 8806), (2072, 8755), (2380, 7622), (2516, 7210), (2590, 7004), (2884, 6290), (3145, 5768), (3502, 5180), (3605, 5032), (3811, 4760), (4120, 4403)]