243362880

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1$

素因数の和:299

約数の個数: 280

約数和(自身を含む): 890671320

約数和(自身を除く): 647308440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 41, 45, 48, 54, 60, 64, 72, 80, 81, 82, 90, 96, 108, 120, 123, 135, 144, 160, 162, 164, 180, 192, 205, 216, 229, 240, 246, 270, 288, 320, 324, 328, 360, 369, 405, 410, 432, 458, 480, 492, 540, 576, 615, 648, 656, 687, 720, 738, 810, 820, 864, 916, 960, 984, 1080, 1107, 1145, 1230, 1296, 1312, 1374, 1440, 1476, 1620, 1640, 1728, 1832, 1845, 1968, 2061, 2160, 2214, 2290, 2460, 2592, 2624, 2748, 2880, 2952, 3240, 3280, 3321, 3435, 3664, 3690, 3936, 4122, 4320, 4428, 4580, 4920, 5184, 5496, 5535, 5904, 6183, 6480, 6560, 6642, 6870, 7328, 7380, 7872, 8244, 8640, 8856, 9160, 9389, 9840, 10305, 10992, 11070, 11808, 12366, 12960, 13120, 13284, 13740, 14656, 14760, 16488, 16605, 17712, 18320, 18549, 18778, 19680, 20610, 21984, 22140, 23616, 24732, 25920, 26568, 27480, 28167, 29520, 30915, 32976, 33210, 35424, 36640, 37098, 37556, 39360, 41220, 43968, 44280, 46945, 49464, 53136, 54960, 56334, 59040, 61830, 65952, 66420, 70848, 73280, 74196, 75112, 82440, 84501, 88560, 92745, 93890, 98928, 106272, 109920, 112668, 118080, 123660, 131904, 132840, 140835, 148392, 150224, 164880, 169002, 177120, 185490, 187780, 197856, 212544, 219840, 225336, 247320, 253503, 265680, 281670, 296784, 300448, 329760, 338004, 354240, 370980, 375560, 395712, 422505, 450672, 494640, 507006, 531360, 563340, 593568, 600896, 659520, 676008, 741960, 751120, 760509, 845010, 901344, 989280, 1014012, 1062720, 1126680, 1187136, 1267515, 1352016, 1483920, 1502240, 1521018, 1690020, 1802688, 1978560, 2028024, 2253360, 2535030, 2704032, 2967840, 3004480, 3042036, 3380040, 3802545, 4056048, 4506720, 5070060, 5408064, 5935680, 6084072, 6760080, 7605090, 8112096, 9013440, 10140120, 12168144, 13520160, 15210180, 16224192, 20280240, 24336288, 27040320, 30420360, 40560480, 48672576, 60840720, 81120960, 121681440, 243362880]

約数ペア:

[(1, 243362880), (2, 121681440), (3, 81120960), (4, 60840720), (5, 48672576), (6, 40560480), (8, 30420360), (9, 27040320), (10, 24336288), (12, 20280240), (15, 16224192), (16, 15210180), (18, 13520160), (20, 12168144), (24, 10140120), (27, 9013440), (30, 8112096), (32, 7605090), (36, 6760080), (40, 6084072), (41, 5935680), (45, 5408064), (48, 5070060), (54, 4506720), (60, 4056048), (64, 3802545), (72, 3380040), (80, 3042036), (81, 3004480), (82, 2967840), (90, 2704032), (96, 2535030), (108, 2253360), (120, 2028024), (123, 1978560), (135, 1802688), (144, 1690020), (160, 1521018), (162, 1502240), (164, 1483920), (180, 1352016), (192, 1267515), (205, 1187136), (216, 1126680), (229, 1062720), (240, 1014012), (246, 989280), (270, 901344), (288, 845010), (320, 760509), (324, 751120), (328, 741960), (360, 676008), (369, 659520), (405, 600896), (410, 593568), (432, 563340), (458, 531360), (480, 507006), (492, 494640), (540, 450672), (576, 422505), (615, 395712), (648, 375560), (656, 370980), (687, 354240), (720, 338004), (738, 329760), (810, 300448), (820, 296784), (864, 281670), (916, 265680), (960, 253503), (984, 247320), (1080, 225336), (1107, 219840), (1145, 212544), (1230, 197856), (1296, 187780), (1312, 185490), (1374, 177120), (1440, 169002), (1476, 164880), (1620, 150224), (1640, 148392), (1728, 140835), (1832, 132840), (1845, 131904), (1968, 123660), (2061, 118080), (2160, 112668), (2214, 109920), (2290, 106272), (2460, 98928), (2592, 93890), (2624, 92745), (2748, 88560), (2880, 84501), (2952, 82440), (3240, 75112), (3280, 74196), (3321, 73280), (3435, 70848), (3664, 66420), (3690, 65952), (3936, 61830), (4122, 59040), (4320, 56334), (4428, 54960), (4580, 53136), (4920, 49464), (5184, 46945), (5496, 44280), (5535, 43968), (5904, 41220), (6183, 39360), (6480, 37556), (6560, 37098), (6642, 36640), (6870, 35424), (7328, 33210), (7380, 32976), (7872, 30915), (8244, 29520), (8640, 28167), (8856, 27480), (9160, 26568), (9389, 25920), (9840, 24732), (10305, 23616), (10992, 22140), (11070, 21984), (11808, 20610), (12366, 19680), (12960, 18778), (13120, 18549), (13284, 18320), (13740, 17712), (14656, 16605), (14760, 16488)]