220597440

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1931}}^1$

素因数の和:1975

約数の個数: 224

約数和(自身を含む): 847977984

約数和(自身を除く): 627380544

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 51, 56, 60, 64, 68, 70, 80, 84, 85, 96, 102, 105, 112, 119, 120, 136, 140, 160, 168, 170, 192, 204, 210, 224, 238, 240, 255, 272, 280, 320, 336, 340, 357, 408, 420, 448, 476, 480, 510, 544, 560, 595, 672, 680, 714, 816, 840, 952, 960, 1020, 1088, 1120, 1190, 1344, 1360, 1428, 1632, 1680, 1785, 1904, 1931, 2040, 2240, 2380, 2720, 2856, 3264, 3360, 3570, 3808, 3862, 4080, 4760, 5440, 5712, 5793, 6720, 7140, 7616, 7724, 8160, 9520, 9655, 11424, 11586, 13517, 14280, 15448, 16320, 19040, 19310, 22848, 23172, 27034, 28560, 28965, 30896, 32827, 38080, 38620, 40551, 46344, 54068, 57120, 57930, 61792, 65654, 67585, 77240, 81102, 92688, 98481, 108136, 114240, 115860, 123584, 131308, 135170, 154480, 162204, 164135, 185376, 196962, 202755, 216272, 229789, 231720, 262616, 270340, 308960, 324408, 328270, 370752, 393924, 405510, 432544, 459578, 463440, 492405, 525232, 540680, 617920, 648816, 656540, 689367, 787848, 811020, 865088, 919156, 926880, 984810, 1050464, 1081360, 1148945, 1297632, 1313080, 1378734, 1575696, 1622040, 1838312, 1853760, 1969620, 2100928, 2162720, 2297890, 2595264, 2626160, 2757468, 3151392, 3244080, 3446835, 3676624, 3939240, 4325440, 4595780, 5252320, 5514936, 6302784, 6488160, 6893670, 7353248, 7878480, 9191560, 10504640, 11029872, 12976320, 13787340, 14706496, 15756960, 18383120, 22059744, 27574680, 31513920, 36766240, 44119488, 55149360, 73532480, 110298720, 220597440]

約数ペア:

[(1, 220597440), (2, 110298720), (3, 73532480), (4, 55149360), (5, 44119488), (6, 36766240), (7, 31513920), (8, 27574680), (10, 22059744), (12, 18383120), (14, 15756960), (15, 14706496), (16, 13787340), (17, 12976320), (20, 11029872), (21, 10504640), (24, 9191560), (28, 7878480), (30, 7353248), (32, 6893670), (34, 6488160), (35, 6302784), (40, 5514936), (42, 5252320), (48, 4595780), (51, 4325440), (56, 3939240), (60, 3676624), (64, 3446835), (68, 3244080), (70, 3151392), (80, 2757468), (84, 2626160), (85, 2595264), (96, 2297890), (102, 2162720), (105, 2100928), (112, 1969620), (119, 1853760), (120, 1838312), (136, 1622040), (140, 1575696), (160, 1378734), (168, 1313080), (170, 1297632), (192, 1148945), (204, 1081360), (210, 1050464), (224, 984810), (238, 926880), (240, 919156), (255, 865088), (272, 811020), (280, 787848), (320, 689367), (336, 656540), (340, 648816), (357, 617920), (408, 540680), (420, 525232), (448, 492405), (476, 463440), (480, 459578), (510, 432544), (544, 405510), (560, 393924), (595, 370752), (672, 328270), (680, 324408), (714, 308960), (816, 270340), (840, 262616), (952, 231720), (960, 229789), (1020, 216272), (1088, 202755), (1120, 196962), (1190, 185376), (1344, 164135), (1360, 162204), (1428, 154480), (1632, 135170), (1680, 131308), (1785, 123584), (1904, 115860), (1931, 114240), (2040, 108136), (2240, 98481), (2380, 92688), (2720, 81102), (2856, 77240), (3264, 67585), (3360, 65654), (3570, 61792), (3808, 57930), (3862, 57120), (4080, 54068), (4760, 46344), (5440, 40551), (5712, 38620), (5793, 38080), (6720, 32827), (7140, 30896), (7616, 28965), (7724, 28560), (8160, 27034), (9520, 23172), (9655, 22848), (11424, 19310), (11586, 19040), (13517, 16320), (14280, 15448)]