8448660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1$

素因数の和:294

約数の個数: 144

約数和(自身を含む): 29719872

約数和(自身を除く): 21271212

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 30, 33, 34, 36, 44, 45, 51, 55, 60, 66, 68, 85, 90, 99, 102, 110, 132, 153, 165, 170, 180, 187, 198, 204, 220, 251, 255, 306, 330, 340, 374, 396, 495, 502, 510, 561, 612, 660, 748, 753, 765, 935, 990, 1004, 1020, 1122, 1255, 1506, 1530, 1683, 1870, 1980, 2244, 2259, 2510, 2761, 2805, 3012, 3060, 3366, 3740, 3765, 4267, 4518, 5020, 5522, 5610, 6732, 7530, 8283, 8415, 8534, 9036, 11044, 11220, 11295, 12801, 13805, 15060, 16566, 16830, 17068, 21335, 22590, 24849, 25602, 27610, 33132, 33660, 38403, 41415, 42670, 45180, 46937, 49698, 51204, 55220, 64005, 76806, 82830, 85340, 93874, 99396, 124245, 128010, 140811, 153612, 165660, 187748, 192015, 234685, 248490, 256020, 281622, 384030, 422433, 469370, 496980, 563244, 704055, 768060, 844866, 938740, 1408110, 1689732, 2112165, 2816220, 4224330, 8448660]

約数ペア:

[(1, 8448660), (2, 4224330), (3, 2816220), (4, 2112165), (5, 1689732), (6, 1408110), (9, 938740), (10, 844866), (11, 768060), (12, 704055), (15, 563244), (17, 496980), (18, 469370), (20, 422433), (22, 384030), (30, 281622), (33, 256020), (34, 248490), (36, 234685), (44, 192015), (45, 187748), (51, 165660), (55, 153612), (60, 140811), (66, 128010), (68, 124245), (85, 99396), (90, 93874), (99, 85340), (102, 82830), (110, 76806), (132, 64005), (153, 55220), (165, 51204), (170, 49698), (180, 46937), (187, 45180), (198, 42670), (204, 41415), (220, 38403), (251, 33660), (255, 33132), (306, 27610), (330, 25602), (340, 24849), (374, 22590), (396, 21335), (495, 17068), (502, 16830), (510, 16566), (561, 15060), (612, 13805), (660, 12801), (748, 11295), (753, 11220), (765, 11044), (935, 9036), (990, 8534), (1004, 8415), (1020, 8283), (1122, 7530), (1255, 6732), (1506, 5610), (1530, 5522), (1683, 5020), (1870, 4518), (1980, 4267), (2244, 3765), (2259, 3740), (2510, 3366), (2761, 3060), (2805, 3012)]