128341160

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{5101}}^1$

素因数の和:5166

約数の個数: 64

約数和(自身を含む): 314079120

約数和(自身を除く): 185737960

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 37, 40, 68, 74, 85, 136, 148, 170, 185, 296, 340, 370, 629, 680, 740, 1258, 1480, 2516, 3145, 5032, 5101, 6290, 10202, 12580, 20404, 25160, 25505, 40808, 51010, 86717, 102020, 173434, 188737, 204040, 346868, 377474, 433585, 693736, 754948, 867170, 943685, 1509896, 1734340, 1887370, 3208529, 3468680, 3774740, 6417058, 7549480, 12834116, 16042645, 25668232, 32085290, 64170580, 128341160]

約数ペア:

[(1, 128341160), (2, 64170580), (4, 32085290), (5, 25668232), (8, 16042645), (10, 12834116), (17, 7549480), (20, 6417058), (34, 3774740), (37, 3468680), (40, 3208529), (68, 1887370), (74, 1734340), (85, 1509896), (136, 943685), (148, 867170), (170, 754948), (185, 693736), (296, 433585), (340, 377474), (370, 346868), (629, 204040), (680, 188737), (740, 173434), (1258, 102020), (1480, 86717), (2516, 51010), (3145, 40808), (5032, 25505), (5101, 25160), (6290, 20404), (10202, 12580)]