299906640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1993}}^1$

素因数の和:2042

約数の個数: 240

約数和(自身を含む): 1157158080

約数和(自身を除く): 857251440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 19, 20, 22, 24, 30, 33, 36, 38, 40, 44, 45, 48, 55, 57, 60, 66, 72, 76, 80, 88, 90, 95, 99, 110, 114, 120, 132, 144, 152, 165, 171, 176, 180, 190, 198, 209, 220, 228, 240, 264, 285, 304, 330, 342, 360, 380, 396, 418, 440, 456, 495, 528, 570, 627, 660, 684, 720, 760, 792, 836, 855, 880, 912, 990, 1045, 1140, 1254, 1320, 1368, 1520, 1584, 1672, 1710, 1881, 1980, 1993, 2090, 2280, 2508, 2640, 2736, 3135, 3344, 3420, 3762, 3960, 3986, 4180, 4560, 5016, 5979, 6270, 6840, 7524, 7920, 7972, 8360, 9405, 9965, 10032, 11958, 12540, 13680, 15048, 15944, 16720, 17937, 18810, 19930, 21923, 23916, 25080, 29895, 30096, 31888, 35874, 37620, 37867, 39860, 43846, 47832, 50160, 59790, 65769, 71748, 75240, 75734, 79720, 87692, 89685, 95664, 109615, 113601, 119580, 131538, 143496, 150480, 151468, 159440, 175384, 179370, 189335, 197307, 219230, 227202, 239160, 263076, 286992, 302936, 328845, 340803, 350768, 358740, 378670, 394614, 416537, 438460, 454404, 478320, 526152, 568005, 605872, 657690, 681606, 717480, 757340, 789228, 833074, 876920, 908808, 986535, 1052304, 1136010, 1249611, 1315380, 1363212, 1434960, 1514680, 1578456, 1666148, 1704015, 1753840, 1817616, 1973070, 2082685, 2272020, 2499222, 2630760, 2726424, 3029360, 3156912, 3332296, 3408030, 3748833, 3946140, 4165370, 4544040, 4998444, 5261520, 5452848, 6248055, 6664592, 6816060, 7497666, 7892280, 8330740, 9088080, 9996888, 12496110, 13632120, 14995332, 15784560, 16661480, 18744165, 19993776, 24992220, 27264240, 29990664, 33322960, 37488330, 49984440, 59981328, 74976660, 99968880, 149953320, 299906640]

約数ペア:

[(1, 299906640), (2, 149953320), (3, 99968880), (4, 74976660), (5, 59981328), (6, 49984440), (8, 37488330), (9, 33322960), (10, 29990664), (11, 27264240), (12, 24992220), (15, 19993776), (16, 18744165), (18, 16661480), (19, 15784560), (20, 14995332), (22, 13632120), (24, 12496110), (30, 9996888), (33, 9088080), (36, 8330740), (38, 7892280), (40, 7497666), (44, 6816060), (45, 6664592), (48, 6248055), (55, 5452848), (57, 5261520), (60, 4998444), (66, 4544040), (72, 4165370), (76, 3946140), (80, 3748833), (88, 3408030), (90, 3332296), (95, 3156912), (99, 3029360), (110, 2726424), (114, 2630760), (120, 2499222), (132, 2272020), (144, 2082685), (152, 1973070), (165, 1817616), (171, 1753840), (176, 1704015), (180, 1666148), (190, 1578456), (198, 1514680), (209, 1434960), (220, 1363212), (228, 1315380), (240, 1249611), (264, 1136010), (285, 1052304), (304, 986535), (330, 908808), (342, 876920), (360, 833074), (380, 789228), (396, 757340), (418, 717480), (440, 681606), (456, 657690), (495, 605872), (528, 568005), (570, 526152), (627, 478320), (660, 454404), (684, 438460), (720, 416537), (760, 394614), (792, 378670), (836, 358740), (855, 350768), (880, 340803), (912, 328845), (990, 302936), (1045, 286992), (1140, 263076), (1254, 239160), (1320, 227202), (1368, 219230), (1520, 197307), (1584, 189335), (1672, 179370), (1710, 175384), (1881, 159440), (1980, 151468), (1993, 150480), (2090, 143496), (2280, 131538), (2508, 119580), (2640, 113601), (2736, 109615), (3135, 95664), (3344, 89685), (3420, 87692), (3762, 79720), (3960, 75734), (3986, 75240), (4180, 71748), (4560, 65769), (5016, 59790), (5979, 50160), (6270, 47832), (6840, 43846), (7524, 39860), (7920, 37867), (7972, 37620), (8360, 35874), (9405, 31888), (9965, 30096), (10032, 29895), (11958, 25080), (12540, 23916), (13680, 21923), (15048, 19930), (15944, 18810), (16720, 17937)]