249976320

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{269}}^1$

素因数の和:317

約数の個数: 240

約数和(自身を含む): 881662320

約数和(自身を除く): 631686000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 121, 128, 132, 160, 165, 176, 192, 220, 240, 242, 256, 264, 269, 320, 330, 352, 363, 384, 440, 480, 484, 512, 528, 538, 605, 640, 660, 704, 726, 768, 807, 880, 960, 968, 1056, 1076, 1210, 1280, 1320, 1345, 1408, 1452, 1536, 1614, 1760, 1815, 1920, 1936, 2112, 2152, 2420, 2560, 2640, 2690, 2816, 2904, 2959, 3228, 3520, 3630, 3840, 3872, 4035, 4224, 4304, 4840, 5280, 5380, 5632, 5808, 5918, 6456, 7040, 7260, 7680, 7744, 8070, 8448, 8608, 8877, 9680, 10560, 10760, 11616, 11836, 12912, 14080, 14520, 14795, 15488, 16140, 16896, 17216, 17754, 19360, 21120, 21520, 23232, 23672, 25824, 28160, 29040, 29590, 30976, 32280, 32549, 34432, 35508, 38720, 42240, 43040, 44385, 46464, 47344, 51648, 58080, 59180, 61952, 64560, 65098, 68864, 71016, 77440, 84480, 86080, 88770, 92928, 94688, 97647, 103296, 116160, 118360, 129120, 130196, 137728, 142032, 154880, 162745, 172160, 177540, 185856, 189376, 195294, 206592, 232320, 236720, 258240, 260392, 284064, 309760, 325490, 344320, 355080, 378752, 390588, 413184, 464640, 473440, 488235, 516480, 520784, 568128, 650980, 688640, 710160, 757504, 781176, 929280, 946880, 976470, 1032960, 1041568, 1136256, 1301960, 1420320, 1515008, 1562352, 1893760, 1952940, 2065920, 2083136, 2272512, 2603920, 2840640, 3124704, 3787520, 3905880, 4166272, 4545024, 5207840, 5681280, 6249408, 7575040, 7811760, 8332544, 10415680, 11362560, 12498816, 15623520, 16665088, 20831360, 22725120, 24997632, 31247040, 41662720, 49995264, 62494080, 83325440, 124988160, 249976320]

約数ペア:

[(1, 249976320), (2, 124988160), (3, 83325440), (4, 62494080), (5, 49995264), (6, 41662720), (8, 31247040), (10, 24997632), (11, 22725120), (12, 20831360), (15, 16665088), (16, 15623520), (20, 12498816), (22, 11362560), (24, 10415680), (30, 8332544), (32, 7811760), (33, 7575040), (40, 6249408), (44, 5681280), (48, 5207840), (55, 4545024), (60, 4166272), (64, 3905880), (66, 3787520), (80, 3124704), (88, 2840640), (96, 2603920), (110, 2272512), (120, 2083136), (121, 2065920), (128, 1952940), (132, 1893760), (160, 1562352), (165, 1515008), (176, 1420320), (192, 1301960), (220, 1136256), (240, 1041568), (242, 1032960), (256, 976470), (264, 946880), (269, 929280), (320, 781176), (330, 757504), (352, 710160), (363, 688640), (384, 650980), (440, 568128), (480, 520784), (484, 516480), (512, 488235), (528, 473440), (538, 464640), (605, 413184), (640, 390588), (660, 378752), (704, 355080), (726, 344320), (768, 325490), (807, 309760), (880, 284064), (960, 260392), (968, 258240), (1056, 236720), (1076, 232320), (1210, 206592), (1280, 195294), (1320, 189376), (1345, 185856), (1408, 177540), (1452, 172160), (1536, 162745), (1614, 154880), (1760, 142032), (1815, 137728), (1920, 130196), (1936, 129120), (2112, 118360), (2152, 116160), (2420, 103296), (2560, 97647), (2640, 94688), (2690, 92928), (2816, 88770), (2904, 86080), (2959, 84480), (3228, 77440), (3520, 71016), (3630, 68864), (3840, 65098), (3872, 64560), (4035, 61952), (4224, 59180), (4304, 58080), (4840, 51648), (5280, 47344), (5380, 46464), (5632, 44385), (5808, 43040), (5918, 42240), (6456, 38720), (7040, 35508), (7260, 34432), (7680, 32549), (7744, 32280), (8070, 30976), (8448, 29590), (8608, 29040), (8877, 28160), (9680, 25824), (10560, 23672), (10760, 23232), (11616, 21520), (11836, 21120), (12912, 19360), (14080, 17754), (14520, 17216), (14795, 16896), (15488, 16140)]