381480

素因数分解:

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

素因数の和:59

約数の個数: 96

約数和(自身を含む): 1326240

約数和(自身を除く): 944760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 30, 33, 34, 40, 44, 51, 55, 60, 66, 68, 85, 88, 102, 110, 120, 132, 136, 165, 170, 187, 204, 220, 255, 264, 289, 330, 340, 374, 408, 440, 510, 561, 578, 660, 680, 748, 867, 935, 1020, 1122, 1156, 1320, 1445, 1496, 1734, 1870, 2040, 2244, 2312, 2805, 2890, 3179, 3468, 3740, 4335, 4488, 5610, 5780, 6358, 6936, 7480, 8670, 9537, 11220, 11560, 12716, 15895, 17340, 19074, 22440, 25432, 31790, 34680, 38148, 47685, 63580, 76296, 95370, 127160, 190740, 381480]

約数ペア:

[(1, 381480), (2, 190740), (3, 127160), (4, 95370), (5, 76296), (6, 63580), (8, 47685), (10, 38148), (11, 34680), (12, 31790), (15, 25432), (17, 22440), (20, 19074), (22, 17340), (24, 15895), (30, 12716), (33, 11560), (34, 11220), (40, 9537), (44, 8670), (51, 7480), (55, 6936), (60, 6358), (66, 5780), (68, 5610), (85, 4488), (88, 4335), (102, 3740), (110, 3468), (120, 3179), (132, 2890), (136, 2805), (165, 2312), (170, 2244), (187, 2040), (204, 1870), (220, 1734), (255, 1496), (264, 1445), (289, 1320), (330, 1156), (340, 1122), (374, 1020), (408, 935), (440, 867), (510, 748), (561, 680), (578, 660)]