225928080

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1949}}^1$

素因数の和:1998

約数の個数: 240

約数和(自身を含む): 905299200

約数和(自身を除く): 679371120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 28, 30, 35, 36, 40, 42, 45, 46, 48, 56, 60, 63, 69, 70, 72, 80, 84, 90, 92, 105, 112, 115, 120, 126, 138, 140, 144, 161, 168, 180, 184, 207, 210, 230, 240, 252, 276, 280, 315, 322, 336, 345, 360, 368, 414, 420, 460, 483, 504, 552, 560, 630, 644, 690, 720, 805, 828, 840, 920, 966, 1008, 1035, 1104, 1260, 1288, 1380, 1449, 1610, 1656, 1680, 1840, 1932, 1949, 2070, 2415, 2520, 2576, 2760, 2898, 3220, 3312, 3864, 3898, 4140, 4830, 5040, 5520, 5796, 5847, 6440, 7245, 7728, 7796, 8280, 9660, 9745, 11592, 11694, 12880, 13643, 14490, 15592, 16560, 17541, 19320, 19490, 23184, 23388, 27286, 28980, 29235, 31184, 35082, 38640, 38980, 40929, 44827, 46776, 54572, 57960, 58470, 68215, 70164, 77960, 81858, 87705, 89654, 93552, 109144, 115920, 116940, 122787, 134481, 136430, 140328, 155920, 163716, 175410, 179308, 204645, 218288, 224135, 233880, 245574, 268962, 272860, 280656, 313789, 327432, 350820, 358616, 403443, 409290, 448270, 467760, 491148, 537924, 545720, 613935, 627578, 654864, 672405, 701640, 717232, 806886, 818580, 896540, 941367, 982296, 1075848, 1091440, 1227870, 1255156, 1344810, 1403280, 1568945, 1613772, 1637160, 1793080, 1882734, 1964592, 2017215, 2151696, 2455740, 2510312, 2689620, 2824101, 3137890, 3227544, 3274320, 3586160, 3765468, 4034430, 4706835, 4911480, 5020624, 5379240, 5648202, 6275780, 6455088, 7530936, 8068860, 9413670, 9822960, 10758480, 11296404, 12551560, 14120505, 15061872, 16137720, 18827340, 22592808, 25103120, 28241010, 32275440, 37654680, 45185616, 56482020, 75309360, 112964040, 225928080]

約数ペア:

[(1, 225928080), (2, 112964040), (3, 75309360), (4, 56482020), (5, 45185616), (6, 37654680), (7, 32275440), (8, 28241010), (9, 25103120), (10, 22592808), (12, 18827340), (14, 16137720), (15, 15061872), (16, 14120505), (18, 12551560), (20, 11296404), (21, 10758480), (23, 9822960), (24, 9413670), (28, 8068860), (30, 7530936), (35, 6455088), (36, 6275780), (40, 5648202), (42, 5379240), (45, 5020624), (46, 4911480), (48, 4706835), (56, 4034430), (60, 3765468), (63, 3586160), (69, 3274320), (70, 3227544), (72, 3137890), (80, 2824101), (84, 2689620), (90, 2510312), (92, 2455740), (105, 2151696), (112, 2017215), (115, 1964592), (120, 1882734), (126, 1793080), (138, 1637160), (140, 1613772), (144, 1568945), (161, 1403280), (168, 1344810), (180, 1255156), (184, 1227870), (207, 1091440), (210, 1075848), (230, 982296), (240, 941367), (252, 896540), (276, 818580), (280, 806886), (315, 717232), (322, 701640), (336, 672405), (345, 654864), (360, 627578), (368, 613935), (414, 545720), (420, 537924), (460, 491148), (483, 467760), (504, 448270), (552, 409290), (560, 403443), (630, 358616), (644, 350820), (690, 327432), (720, 313789), (805, 280656), (828, 272860), (840, 268962), (920, 245574), (966, 233880), (1008, 224135), (1035, 218288), (1104, 204645), (1260, 179308), (1288, 175410), (1380, 163716), (1449, 155920), (1610, 140328), (1656, 136430), (1680, 134481), (1840, 122787), (1932, 116940), (1949, 115920), (2070, 109144), (2415, 93552), (2520, 89654), (2576, 87705), (2760, 81858), (2898, 77960), (3220, 70164), (3312, 68215), (3864, 58470), (3898, 57960), (4140, 54572), (4830, 46776), (5040, 44827), (5520, 40929), (5796, 38980), (5847, 38640), (6440, 35082), (7245, 31184), (7728, 29235), (7796, 28980), (8280, 27286), (9660, 23388), (9745, 23184), (11592, 19490), (11694, 19320), (12880, 17541), (13643, 16560), (14490, 15592)]