170988840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{389}}^1$

素因数の和:457

約数の個数: 256

約数和(自身を含む): 640224000

約数和(自身を除く): 469235160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 37, 40, 44, 45, 54, 55, 60, 66, 72, 74, 88, 90, 99, 108, 110, 111, 120, 132, 135, 148, 165, 180, 185, 198, 216, 220, 222, 264, 270, 296, 297, 330, 333, 360, 370, 389, 396, 407, 440, 444, 495, 540, 555, 594, 660, 666, 740, 778, 792, 814, 888, 990, 999, 1080, 1110, 1167, 1188, 1221, 1320, 1332, 1480, 1485, 1556, 1628, 1665, 1945, 1980, 1998, 2035, 2220, 2334, 2376, 2442, 2664, 2970, 3112, 3256, 3330, 3501, 3663, 3890, 3960, 3996, 4070, 4279, 4440, 4668, 4884, 4995, 5835, 5940, 6105, 6660, 7002, 7326, 7780, 7992, 8140, 8558, 9336, 9768, 9990, 10503, 10989, 11670, 11880, 12210, 12837, 13320, 14004, 14393, 14652, 15560, 16280, 17116, 17505, 18315, 19980, 21006, 21395, 21978, 23340, 24420, 25674, 28008, 28786, 29304, 34232, 35010, 36630, 38511, 39960, 42012, 42790, 43179, 43956, 46680, 48840, 51348, 52515, 54945, 57572, 64185, 70020, 71965, 73260, 77022, 84024, 85580, 86358, 87912, 102696, 105030, 109890, 115144, 115533, 128370, 129537, 140040, 143930, 146520, 154044, 158323, 171160, 172716, 192555, 210060, 215895, 219780, 231066, 256740, 259074, 287860, 308088, 316646, 345432, 385110, 388611, 420120, 431790, 439560, 462132, 474969, 513480, 518148, 575720, 577665, 633292, 647685, 770220, 777222, 791615, 863580, 924264, 949938, 1036296, 1155330, 1266584, 1295370, 1424907, 1540440, 1554444, 1583230, 1727160, 1899876, 1943055, 2310660, 2374845, 2590740, 2849814, 3108888, 3166460, 3799752, 3886110, 4274721, 4621320, 4749690, 5181480, 5699628, 6332920, 7124535, 7772220, 8549442, 9499380, 11399256, 14249070, 15544440, 17098884, 18998760, 21373605, 28498140, 34197768, 42747210, 56996280, 85494420, 170988840]

約数ペア:

[(1, 170988840), (2, 85494420), (3, 56996280), (4, 42747210), (5, 34197768), (6, 28498140), (8, 21373605), (9, 18998760), (10, 17098884), (11, 15544440), (12, 14249070), (15, 11399256), (18, 9499380), (20, 8549442), (22, 7772220), (24, 7124535), (27, 6332920), (30, 5699628), (33, 5181480), (36, 4749690), (37, 4621320), (40, 4274721), (44, 3886110), (45, 3799752), (54, 3166460), (55, 3108888), (60, 2849814), (66, 2590740), (72, 2374845), (74, 2310660), (88, 1943055), (90, 1899876), (99, 1727160), (108, 1583230), (110, 1554444), (111, 1540440), (120, 1424907), (132, 1295370), (135, 1266584), (148, 1155330), (165, 1036296), (180, 949938), (185, 924264), (198, 863580), (216, 791615), (220, 777222), (222, 770220), (264, 647685), (270, 633292), (296, 577665), (297, 575720), (330, 518148), (333, 513480), (360, 474969), (370, 462132), (389, 439560), (396, 431790), (407, 420120), (440, 388611), (444, 385110), (495, 345432), (540, 316646), (555, 308088), (594, 287860), (660, 259074), (666, 256740), (740, 231066), (778, 219780), (792, 215895), (814, 210060), (888, 192555), (990, 172716), (999, 171160), (1080, 158323), (1110, 154044), (1167, 146520), (1188, 143930), (1221, 140040), (1320, 129537), (1332, 128370), (1480, 115533), (1485, 115144), (1556, 109890), (1628, 105030), (1665, 102696), (1945, 87912), (1980, 86358), (1998, 85580), (2035, 84024), (2220, 77022), (2334, 73260), (2376, 71965), (2442, 70020), (2664, 64185), (2970, 57572), (3112, 54945), (3256, 52515), (3330, 51348), (3501, 48840), (3663, 46680), (3890, 43956), (3960, 43179), (3996, 42790), (4070, 42012), (4279, 39960), (4440, 38511), (4668, 36630), (4884, 35010), (4995, 34232), (5835, 29304), (5940, 28786), (6105, 28008), (6660, 25674), (7002, 24420), (7326, 23340), (7780, 21978), (7992, 21395), (8140, 21006), (8558, 19980), (9336, 18315), (9768, 17505), (9990, 17116), (10503, 16280), (10989, 15560), (11670, 14652), (11880, 14393), (12210, 14004), (12837, 13320)]