715566720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1993}}^1$

素因数の和:2043

約数の個数: 256

約数和(自身を含む): 2635908480

約数和(自身を除く): 1920341760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 32, 33, 34, 40, 44, 48, 51, 55, 60, 64, 66, 68, 80, 85, 88, 96, 102, 110, 120, 128, 132, 136, 160, 165, 170, 176, 187, 192, 204, 220, 240, 255, 264, 272, 320, 330, 340, 352, 374, 384, 408, 440, 480, 510, 528, 544, 561, 640, 660, 680, 704, 748, 816, 880, 935, 960, 1020, 1056, 1088, 1122, 1320, 1360, 1408, 1496, 1632, 1760, 1870, 1920, 1993, 2040, 2112, 2176, 2244, 2640, 2720, 2805, 2992, 3264, 3520, 3740, 3986, 4080, 4224, 4488, 5280, 5440, 5610, 5979, 5984, 6528, 7040, 7480, 7972, 8160, 8976, 9965, 10560, 10880, 11220, 11958, 11968, 14960, 15944, 16320, 17952, 19930, 21120, 21923, 22440, 23916, 23936, 29895, 29920, 31888, 32640, 33881, 35904, 39860, 43846, 44880, 47832, 59790, 59840, 63776, 65769, 67762, 71808, 79720, 87692, 89760, 95664, 101643, 109615, 119580, 119680, 127552, 131538, 135524, 159440, 169405, 175384, 179520, 191328, 203286, 219230, 239160, 255104, 263076, 271048, 318880, 328845, 338810, 350768, 359040, 372691, 382656, 406572, 438460, 478320, 508215, 526152, 542096, 637760, 657690, 677620, 701536, 745382, 765312, 813144, 876920, 956640, 1016430, 1052304, 1084192, 1118073, 1275520, 1315380, 1355240, 1403072, 1490764, 1626288, 1753840, 1863455, 1913280, 2032860, 2104608, 2168384, 2236146, 2630760, 2710480, 2806144, 2981528, 3252576, 3507680, 3726910, 3826560, 4065720, 4209216, 4336768, 4472292, 5261520, 5420960, 5590365, 5963056, 6505152, 7015360, 7453820, 8131440, 8418432, 8944584, 10523040, 10841920, 11180730, 11926112, 13010304, 14030720, 14907640, 16262880, 17889168, 21046080, 21683840, 22361460, 23852224, 29815280, 32525760, 35778336, 42092160, 44722920, 47704448, 59630560, 65051520, 71556672, 89445840, 119261120, 143113344, 178891680, 238522240, 357783360, 715566720]

約数ペア:

[(1, 715566720), (2, 357783360), (3, 238522240), (4, 178891680), (5, 143113344), (6, 119261120), (8, 89445840), (10, 71556672), (11, 65051520), (12, 59630560), (15, 47704448), (16, 44722920), (17, 42092160), (20, 35778336), (22, 32525760), (24, 29815280), (30, 23852224), (32, 22361460), (33, 21683840), (34, 21046080), (40, 17889168), (44, 16262880), (48, 14907640), (51, 14030720), (55, 13010304), (60, 11926112), (64, 11180730), (66, 10841920), (68, 10523040), (80, 8944584), (85, 8418432), (88, 8131440), (96, 7453820), (102, 7015360), (110, 6505152), (120, 5963056), (128, 5590365), (132, 5420960), (136, 5261520), (160, 4472292), (165, 4336768), (170, 4209216), (176, 4065720), (187, 3826560), (192, 3726910), (204, 3507680), (220, 3252576), (240, 2981528), (255, 2806144), (264, 2710480), (272, 2630760), (320, 2236146), (330, 2168384), (340, 2104608), (352, 2032860), (374, 1913280), (384, 1863455), (408, 1753840), (440, 1626288), (480, 1490764), (510, 1403072), (528, 1355240), (544, 1315380), (561, 1275520), (640, 1118073), (660, 1084192), (680, 1052304), (704, 1016430), (748, 956640), (816, 876920), (880, 813144), (935, 765312), (960, 745382), (1020, 701536), (1056, 677620), (1088, 657690), (1122, 637760), (1320, 542096), (1360, 526152), (1408, 508215), (1496, 478320), (1632, 438460), (1760, 406572), (1870, 382656), (1920, 372691), (1993, 359040), (2040, 350768), (2112, 338810), (2176, 328845), (2244, 318880), (2640, 271048), (2720, 263076), (2805, 255104), (2992, 239160), (3264, 219230), (3520, 203286), (3740, 191328), (3986, 179520), (4080, 175384), (4224, 169405), (4488, 159440), (5280, 135524), (5440, 131538), (5610, 127552), (5979, 119680), (5984, 119580), (6528, 109615), (7040, 101643), (7480, 95664), (7972, 89760), (8160, 87692), (8976, 79720), (9965, 71808), (10560, 67762), (10880, 65769), (11220, 63776), (11958, 59840), (11968, 59790), (14960, 47832), (15944, 44880), (16320, 43846), (17952, 39860), (19930, 35904), (21120, 33881), (21923, 32640), (22440, 31888), (23916, 29920), (23936, 29895)]