249073234920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{647}}^1\times {\mathrm{62903}}^1$

素因数の和:63584

約数の個数: 192

約数和(自身を含む): 858443339520

約数和(自身を除く): 609370104600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 510, 612, 647, 680, 765, 1020, 1224, 1294, 1530, 1941, 2040, 2588, 3060, 3235, 3882, 5176, 5823, 6120, 6470, 7764, 9705, 10999, 11646, 12940, 15528, 19410, 21998, 23292, 25880, 29115, 32997, 38820, 43996, 46584, 54995, 58230, 62903, 65994, 77640, 87992, 98991, 109990, 116460, 125806, 131988, 164985, 188709, 197982, 219980, 232920, 251612, 263976, 314515, 329970, 377418, 395964, 439960, 494955, 503224, 566127, 629030, 659940, 754836, 791928, 943545, 989910, 1069351, 1132254, 1258060, 1319880, 1509672, 1887090, 1979820, 2138702, 2264508, 2516120, 2830635, 3208053, 3774180, 3959640, 4277404, 4529016, 5346755, 5661270, 6416106, 7548360, 8554808, 9624159, 10693510, 11322540, 12832212, 16040265, 19248318, 21387020, 22645080, 25664424, 32080530, 38496636, 40698241, 42774040, 48120795, 64161060, 76993272, 81396482, 96241590, 122094723, 128322120, 162792964, 192483180, 203491205, 244189446, 325585928, 366284169, 384966360, 406982410, 488378892, 610473615, 691870097, 732568338, 813964820, 976757784, 1220947230, 1383740194, 1465136676, 1627929640, 1831420845, 2075610291, 2441894460, 2767480388, 2930273352, 3459350485, 3662841690, 4151220582, 4883788920, 5534960776, 6226830873, 6918700970, 7325683380, 8302441164, 10378051455, 12453661746, 13837401940, 14651366760, 16604882328, 20756102910, 24907323492, 27674803880, 31134154365, 41512205820, 49814646984, 62268308730, 83024411640, 124536617460, 249073234920]

約数ペア:

[(1, 249073234920), (2, 124536617460), (3, 83024411640), (4, 62268308730), (5, 49814646984), (6, 41512205820), (8, 31134154365), (9, 27674803880), (10, 24907323492), (12, 20756102910), (15, 16604882328), (17, 14651366760), (18, 13837401940), (20, 12453661746), (24, 10378051455), (30, 8302441164), (34, 7325683380), (36, 6918700970), (40, 6226830873), (45, 5534960776), (51, 4883788920), (60, 4151220582), (68, 3662841690), (72, 3459350485), (85, 2930273352), (90, 2767480388), (102, 2441894460), (120, 2075610291), (136, 1831420845), (153, 1627929640), (170, 1465136676), (180, 1383740194), (204, 1220947230), (255, 976757784), (306, 813964820), (340, 732568338), (360, 691870097), (408, 610473615), (510, 488378892), (612, 406982410), (647, 384966360), (680, 366284169), (765, 325585928), (1020, 244189446), (1224, 203491205), (1294, 192483180), (1530, 162792964), (1941, 128322120), (2040, 122094723), (2588, 96241590), (3060, 81396482), (3235, 76993272), (3882, 64161060), (5176, 48120795), (5823, 42774040), (6120, 40698241), (6470, 38496636), (7764, 32080530), (9705, 25664424), (10999, 22645080), (11646, 21387020), (12940, 19248318), (15528, 16040265), (19410, 12832212), (21998, 11322540), (23292, 10693510), (25880, 9624159), (29115, 8554808), (32997, 7548360), (38820, 6416106), (43996, 5661270), (46584, 5346755), (54995, 4529016), (58230, 4277404), (62903, 3959640), (65994, 3774180), (77640, 3208053), (87992, 2830635), (98991, 2516120), (109990, 2264508), (116460, 2138702), (125806, 1979820), (131988, 1887090), (164985, 1509672), (188709, 1319880), (197982, 1258060), (219980, 1132254), (232920, 1069351), (251612, 989910), (263976, 943545), (314515, 791928), (329970, 754836), (377418, 659940), (395964, 629030), (439960, 566127), (494955, 503224)]