166378660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1319}}^1$

素因数の和:1405

約数の個数: 96

約数和(自身を含む): 431101440

約数和(自身を除く): 264722780

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 53, 68, 70, 85, 106, 119, 140, 170, 212, 238, 265, 340, 371, 476, 530, 595, 742, 901, 1060, 1190, 1319, 1484, 1802, 1855, 2380, 2638, 3604, 3710, 4505, 5276, 6307, 6595, 7420, 9010, 9233, 12614, 13190, 18020, 18466, 22423, 25228, 26380, 31535, 36932, 44846, 46165, 63070, 69907, 89692, 92330, 112115, 126140, 139814, 156961, 184660, 224230, 279628, 313922, 349535, 448460, 489349, 627844, 699070, 784805, 978698, 1188419, 1398140, 1569610, 1957396, 2376838, 2446745, 3139220, 4753676, 4893490, 5942095, 8318933, 9786980, 11884190, 16637866, 23768380, 33275732, 41594665, 83189330, 166378660]

約数ペア:

[(1, 166378660), (2, 83189330), (4, 41594665), (5, 33275732), (7, 23768380), (10, 16637866), (14, 11884190), (17, 9786980), (20, 8318933), (28, 5942095), (34, 4893490), (35, 4753676), (53, 3139220), (68, 2446745), (70, 2376838), (85, 1957396), (106, 1569610), (119, 1398140), (140, 1188419), (170, 978698), (212, 784805), (238, 699070), (265, 627844), (340, 489349), (371, 448460), (476, 349535), (530, 313922), (595, 279628), (742, 224230), (901, 184660), (1060, 156961), (1190, 139814), (1319, 126140), (1484, 112115), (1802, 92330), (1855, 89692), (2380, 69907), (2638, 63070), (3604, 46165), (3710, 44846), (4505, 36932), (5276, 31535), (6307, 26380), (6595, 25228), (7420, 22423), (9010, 18466), (9233, 18020), (12614, 13190)]