89153280

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:207

約数の個数: 216

約数和(自身を含む): 315675360

約数和(自身を除く): 226522080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 71, 72, 80, 90, 96, 109, 120, 128, 142, 144, 160, 180, 192, 213, 218, 240, 256, 284, 288, 320, 327, 355, 360, 384, 426, 436, 480, 545, 568, 576, 639, 640, 654, 710, 720, 768, 852, 872, 960, 981, 1065, 1090, 1136, 1152, 1278, 1280, 1308, 1420, 1440, 1635, 1704, 1744, 1920, 1962, 2130, 2180, 2272, 2304, 2556, 2616, 2840, 2880, 3195, 3270, 3408, 3488, 3840, 3924, 4260, 4360, 4544, 4905, 5112, 5232, 5680, 5760, 6390, 6540, 6816, 6976, 7739, 7848, 8520, 8720, 9088, 9810, 10224, 10464, 11360, 11520, 12780, 13080, 13632, 13952, 15478, 15696, 17040, 17440, 18176, 19620, 20448, 20928, 22720, 23217, 25560, 26160, 27264, 27904, 30956, 31392, 34080, 34880, 38695, 39240, 40896, 41856, 45440, 46434, 51120, 52320, 54528, 61912, 62784, 68160, 69651, 69760, 77390, 78480, 81792, 83712, 90880, 92868, 102240, 104640, 116085, 123824, 125568, 136320, 139302, 139520, 154780, 156960, 163584, 185736, 204480, 209280, 232170, 247648, 251136, 272640, 278604, 309560, 313920, 348255, 371472, 408960, 418560, 464340, 495296, 557208, 619120, 627840, 696510, 742944, 817920, 928680, 990592, 1114416, 1238240, 1255680, 1393020, 1485888, 1857360, 1981184, 2228832, 2476480, 2786040, 2971776, 3714720, 4457664, 4952960, 5572080, 5943552, 7429440, 8915328, 9905920, 11144160, 14858880, 17830656, 22288320, 29717760, 44576640, 89153280]

約数ペア:

[(1, 89153280), (2, 44576640), (3, 29717760), (4, 22288320), (5, 17830656), (6, 14858880), (8, 11144160), (9, 9905920), (10, 8915328), (12, 7429440), (15, 5943552), (16, 5572080), (18, 4952960), (20, 4457664), (24, 3714720), (30, 2971776), (32, 2786040), (36, 2476480), (40, 2228832), (45, 1981184), (48, 1857360), (60, 1485888), (64, 1393020), (71, 1255680), (72, 1238240), (80, 1114416), (90, 990592), (96, 928680), (109, 817920), (120, 742944), (128, 696510), (142, 627840), (144, 619120), (160, 557208), (180, 495296), (192, 464340), (213, 418560), (218, 408960), (240, 371472), (256, 348255), (284, 313920), (288, 309560), (320, 278604), (327, 272640), (355, 251136), (360, 247648), (384, 232170), (426, 209280), (436, 204480), (480, 185736), (545, 163584), (568, 156960), (576, 154780), (639, 139520), (640, 139302), (654, 136320), (710, 125568), (720, 123824), (768, 116085), (852, 104640), (872, 102240), (960, 92868), (981, 90880), (1065, 83712), (1090, 81792), (1136, 78480), (1152, 77390), (1278, 69760), (1280, 69651), (1308, 68160), (1420, 62784), (1440, 61912), (1635, 54528), (1704, 52320), (1744, 51120), (1920, 46434), (1962, 45440), (2130, 41856), (2180, 40896), (2272, 39240), (2304, 38695), (2556, 34880), (2616, 34080), (2840, 31392), (2880, 30956), (3195, 27904), (3270, 27264), (3408, 26160), (3488, 25560), (3840, 23217), (3924, 22720), (4260, 20928), (4360, 20448), (4544, 19620), (4905, 18176), (5112, 17440), (5232, 17040), (5680, 15696), (5760, 15478), (6390, 13952), (6540, 13632), (6816, 13080), (6976, 12780), (7739, 11520), (7848, 11360), (8520, 10464), (8720, 10224), (9088, 9810)]