133358580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{4139}}^1$

素因数の和:4333

約数の個数: 72

約数和(自身を含む): 406879200

約数和(自身を除く): 273520620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 179, 180, 358, 537, 716, 895, 1074, 1611, 1790, 2148, 2685, 3222, 3580, 4139, 5370, 6444, 8055, 8278, 10740, 12417, 16110, 16556, 20695, 24834, 32220, 37251, 41390, 49668, 62085, 74502, 82780, 124170, 149004, 186255, 248340, 372510, 740881, 745020, 1481762, 2222643, 2963524, 3704405, 4445286, 6667929, 7408810, 8890572, 11113215, 13335858, 14817620, 22226430, 26671716, 33339645, 44452860, 66679290, 133358580]

約数ペア:

[(1, 133358580), (2, 66679290), (3, 44452860), (4, 33339645), (5, 26671716), (6, 22226430), (9, 14817620), (10, 13335858), (12, 11113215), (15, 8890572), (18, 7408810), (20, 6667929), (30, 4445286), (36, 3704405), (45, 2963524), (60, 2222643), (90, 1481762), (179, 745020), (180, 740881), (358, 372510), (537, 248340), (716, 186255), (895, 149004), (1074, 124170), (1611, 82780), (1790, 74502), (2148, 62085), (2685, 49668), (3222, 41390), (3580, 37251), (4139, 32220), (5370, 24834), (6444, 20695), (8055, 16556), (8278, 16110), (10740, 12417)]