190740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2$

素因数の和:57

約数の個数: 72

約数和(自身を含む): 618912

約数和(自身を除く): 428172

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 30, 33, 34, 44, 51, 55, 60, 66, 68, 85, 102, 110, 132, 165, 170, 187, 204, 220, 255, 289, 330, 340, 374, 510, 561, 578, 660, 748, 867, 935, 1020, 1122, 1156, 1445, 1734, 1870, 2244, 2805, 2890, 3179, 3468, 3740, 4335, 5610, 5780, 6358, 8670, 9537, 11220, 12716, 15895, 17340, 19074, 31790, 38148, 47685, 63580, 95370, 190740]

約数ペア:

[(1, 190740), (2, 95370), (3, 63580), (4, 47685), (5, 38148), (6, 31790), (10, 19074), (11, 17340), (12, 15895), (15, 12716), (17, 11220), (20, 9537), (22, 8670), (30, 6358), (33, 5780), (34, 5610), (44, 4335), (51, 3740), (55, 3468), (60, 3179), (66, 2890), (68, 2805), (85, 2244), (102, 1870), (110, 1734), (132, 1445), (165, 1156), (170, 1122), (187, 1020), (204, 935), (220, 867), (255, 748), (289, 660), (330, 578), (340, 561), (374, 510)]