1618971840

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8147}}^1$

素因数の和:8196

約数の個数: 224

約数和(自身を含む): 5960424960

約数和(自身を除く): 4341453120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 64, 69, 72, 80, 90, 92, 96, 108, 115, 120, 135, 138, 144, 160, 180, 184, 192, 207, 216, 230, 240, 270, 276, 288, 320, 345, 360, 368, 414, 432, 460, 480, 540, 552, 576, 621, 690, 720, 736, 828, 864, 920, 960, 1035, 1080, 1104, 1242, 1380, 1440, 1472, 1656, 1728, 1840, 2070, 2160, 2208, 2484, 2760, 2880, 3105, 3312, 3680, 4140, 4320, 4416, 4968, 5520, 6210, 6624, 7360, 8147, 8280, 8640, 9936, 11040, 12420, 13248, 16294, 16560, 19872, 22080, 24441, 24840, 32588, 33120, 39744, 40735, 48882, 49680, 65176, 66240, 73323, 81470, 97764, 99360, 122205, 130352, 146646, 162940, 187381, 195528, 198720, 219969, 244410, 260704, 293292, 325880, 366615, 374762, 391056, 439938, 488820, 521408, 562143, 586584, 651760, 733230, 749524, 782112, 879876, 936905, 977640, 1099845, 1124286, 1173168, 1303520, 1466460, 1499048, 1564224, 1686429, 1759752, 1873810, 1955280, 2199690, 2248572, 2346336, 2607040, 2810715, 2932920, 2998096, 3372858, 3519504, 3747620, 3910560, 4399380, 4497144, 4692672, 5059287, 5621430, 5865840, 5996192, 6745716, 7039008, 7495240, 7821120, 8432145, 8798760, 8994288, 10118574, 11242860, 11731680, 11992384, 13491432, 14078016, 14990480, 16864290, 17597520, 17988576, 20237148, 22485720, 23463360, 25296435, 26982864, 29980960, 33728580, 35195040, 35977152, 40474296, 44971440, 50592870, 53965728, 59961920, 67457160, 70390080, 80948592, 89942880, 101185740, 107931456, 134914320, 161897184, 179885760, 202371480, 269828640, 323794368, 404742960, 539657280, 809485920, 1618971840]

約数ペア:

[(1, 1618971840), (2, 809485920), (3, 539657280), (4, 404742960), (5, 323794368), (6, 269828640), (8, 202371480), (9, 179885760), (10, 161897184), (12, 134914320), (15, 107931456), (16, 101185740), (18, 89942880), (20, 80948592), (23, 70390080), (24, 67457160), (27, 59961920), (30, 53965728), (32, 50592870), (36, 44971440), (40, 40474296), (45, 35977152), (46, 35195040), (48, 33728580), (54, 29980960), (60, 26982864), (64, 25296435), (69, 23463360), (72, 22485720), (80, 20237148), (90, 17988576), (92, 17597520), (96, 16864290), (108, 14990480), (115, 14078016), (120, 13491432), (135, 11992384), (138, 11731680), (144, 11242860), (160, 10118574), (180, 8994288), (184, 8798760), (192, 8432145), (207, 7821120), (216, 7495240), (230, 7039008), (240, 6745716), (270, 5996192), (276, 5865840), (288, 5621430), (320, 5059287), (345, 4692672), (360, 4497144), (368, 4399380), (414, 3910560), (432, 3747620), (460, 3519504), (480, 3372858), (540, 2998096), (552, 2932920), (576, 2810715), (621, 2607040), (690, 2346336), (720, 2248572), (736, 2199690), (828, 1955280), (864, 1873810), (920, 1759752), (960, 1686429), (1035, 1564224), (1080, 1499048), (1104, 1466460), (1242, 1303520), (1380, 1173168), (1440, 1124286), (1472, 1099845), (1656, 977640), (1728, 936905), (1840, 879876), (2070, 782112), (2160, 749524), (2208, 733230), (2484, 651760), (2760, 586584), (2880, 562143), (3105, 521408), (3312, 488820), (3680, 439938), (4140, 391056), (4320, 374762), (4416, 366615), (4968, 325880), (5520, 293292), (6210, 260704), (6624, 244410), (7360, 219969), (8147, 198720), (8280, 195528), (8640, 187381), (9936, 162940), (11040, 146646), (12420, 130352), (13248, 122205), (16294, 99360), (16560, 97764), (19872, 81470), (22080, 73323), (24441, 66240), (24840, 65176), (32588, 49680), (33120, 48882), (39744, 40735)]