189647580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{10937}}^1$

素因数の和:10983

約数の個数: 72

約数和(自身を含む): 564138288

約数和(自身を除く): 374490708

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 289, 340, 510, 578, 867, 1020, 1156, 1445, 1734, 2890, 3468, 4335, 5780, 8670, 10937, 17340, 21874, 32811, 43748, 54685, 65622, 109370, 131244, 164055, 185929, 218740, 328110, 371858, 557787, 656220, 743716, 929645, 1115574, 1859290, 2231148, 2788935, 3160793, 3718580, 5577870, 6321586, 9482379, 11155740, 12643172, 15803965, 18964758, 31607930, 37929516, 47411895, 63215860, 94823790, 189647580]

約数ペア:

[(1, 189647580), (2, 94823790), (3, 63215860), (4, 47411895), (5, 37929516), (6, 31607930), (10, 18964758), (12, 15803965), (15, 12643172), (17, 11155740), (20, 9482379), (30, 6321586), (34, 5577870), (51, 3718580), (60, 3160793), (68, 2788935), (85, 2231148), (102, 1859290), (170, 1115574), (204, 929645), (255, 743716), (289, 656220), (340, 557787), (510, 371858), (578, 328110), (867, 218740), (1020, 185929), (1156, 164055), (1445, 131244), (1734, 109370), (2890, 65622), (3468, 54685), (4335, 43748), (5780, 32811), (8670, 21874), (10937, 17340)]