28184215680

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31981}}^1$

素因数の和:32029

約数の個数: 320

約数和(自身を含む): 106574897880

約数和(自身を除く): 78390682200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 64, 68, 72, 80, 81, 85, 90, 96, 102, 108, 120, 128, 135, 136, 144, 153, 160, 162, 170, 180, 192, 204, 216, 240, 255, 270, 272, 288, 306, 320, 324, 340, 360, 384, 405, 408, 432, 459, 480, 510, 540, 544, 576, 612, 640, 648, 680, 720, 765, 810, 816, 864, 918, 960, 1020, 1080, 1088, 1152, 1224, 1296, 1360, 1377, 1440, 1530, 1620, 1632, 1728, 1836, 1920, 2040, 2160, 2176, 2295, 2448, 2592, 2720, 2754, 2880, 3060, 3240, 3264, 3456, 3672, 4080, 4320, 4590, 4896, 5184, 5440, 5508, 5760, 6120, 6480, 6528, 6885, 7344, 8160, 8640, 9180, 9792, 10368, 10880, 11016, 12240, 12960, 13770, 14688, 16320, 17280, 18360, 19584, 22032, 24480, 25920, 27540, 29376, 31981, 32640, 36720, 44064, 48960, 51840, 55080, 58752, 63962, 73440, 88128, 95943, 97920, 110160, 127924, 146880, 159905, 176256, 191886, 220320, 255848, 287829, 293760, 319810, 383772, 440640, 479715, 511696, 543677, 575658, 639620, 767544, 863487, 881280, 959430, 1023392, 1087354, 1151316, 1279240, 1439145, 1535088, 1631031, 1726974, 1918860, 2046784, 2174708, 2302632, 2558480, 2590461, 2718385, 2878290, 3070176, 3262062, 3453948, 3837720, 4093568, 4317435, 4349416, 4605264, 4893093, 5116960, 5180922, 5436770, 5756580, 6140352, 6524124, 6907896, 7675440, 8155155, 8634870, 8698832, 9210528, 9786186, 10233920, 10361844, 10873540, 11513160, 12280704, 12952305, 13048248, 13815792, 14679279, 15350880, 16310310, 17269740, 17397664, 18421056, 19572372, 20467840, 20723688, 21747080, 23026320, 24465465, 25904610, 26096496, 27631584, 29358558, 30701760, 32620620, 34539480, 34795328, 36842112, 39144744, 41447376, 43494160, 44037837, 46052640, 48930930, 51809220, 52192992, 55263168, 58717116, 61403520, 65241240, 69078960, 69590656, 73396395, 78289488, 82894752, 86988320, 88075674, 92105280, 97861860, 103618440, 104385984, 110526336, 117434232, 130482480, 138157920, 146792790, 156578976, 165789504, 173976640, 176151348, 184210560, 195723720, 207236880, 208771968, 220189185, 234868464, 260964960, 276315840, 293585580, 313157952, 331579008, 347953280, 352302696, 391447440, 414473760, 440378370, 469736928, 521929920, 552631680, 587171160, 626315904, 704605392, 782894880, 828947520, 880756740, 939473856, 1043859840, 1174342320, 1409210784, 1565789760, 1657895040, 1761513480, 1878947712, 2348684640, 2818421568, 3131579520, 3523026960, 4697369280, 5636843136, 7046053920, 9394738560, 14092107840, 28184215680]

約数ペア:

[(1, 28184215680), (2, 14092107840), (3, 9394738560), (4, 7046053920), (5, 5636843136), (6, 4697369280), (8, 3523026960), (9, 3131579520), (10, 2818421568), (12, 2348684640), (15, 1878947712), (16, 1761513480), (17, 1657895040), (18, 1565789760), (20, 1409210784), (24, 1174342320), (27, 1043859840), (30, 939473856), (32, 880756740), (34, 828947520), (36, 782894880), (40, 704605392), (45, 626315904), (48, 587171160), (51, 552631680), (54, 521929920), (60, 469736928), (64, 440378370), (68, 414473760), (72, 391447440), (80, 352302696), (81, 347953280), (85, 331579008), (90, 313157952), (96, 293585580), (102, 276315840), (108, 260964960), (120, 234868464), (128, 220189185), (135, 208771968), (136, 207236880), (144, 195723720), (153, 184210560), (160, 176151348), (162, 173976640), (170, 165789504), (180, 156578976), (192, 146792790), (204, 138157920), (216, 130482480), (240, 117434232), (255, 110526336), (270, 104385984), (272, 103618440), (288, 97861860), (306, 92105280), (320, 88075674), (324, 86988320), (340, 82894752), (360, 78289488), (384, 73396395), (405, 69590656), (408, 69078960), (432, 65241240), (459, 61403520), (480, 58717116), (510, 55263168), (540, 52192992), (544, 51809220), (576, 48930930), (612, 46052640), (640, 44037837), (648, 43494160), (680, 41447376), (720, 39144744), (765, 36842112), (810, 34795328), (816, 34539480), (864, 32620620), (918, 30701760), (960, 29358558), (1020, 27631584), (1080, 26096496), (1088, 25904610), (1152, 24465465), (1224, 23026320), (1296, 21747080), (1360, 20723688), (1377, 20467840), (1440, 19572372), (1530, 18421056), (1620, 17397664), (1632, 17269740), (1728, 16310310), (1836, 15350880), (1920, 14679279), (2040, 13815792), (2160, 13048248), (2176, 12952305), (2295, 12280704), (2448, 11513160), (2592, 10873540), (2720, 10361844), (2754, 10233920), (2880, 9786186), (3060, 9210528), (3240, 8698832), (3264, 8634870), (3456, 8155155), (3672, 7675440), (4080, 6907896), (4320, 6524124), (4590, 6140352), (4896, 5756580), (5184, 5436770), (5440, 5180922), (5508, 5116960), (5760, 4893093), (6120, 4605264), (6480, 4349416), (6528, 4317435), (6885, 4093568), (7344, 3837720), (8160, 3453948), (8640, 3262062), (9180, 3070176), (9792, 2878290), (10368, 2718385), (10880, 2590461), (11016, 2558480), (12240, 2302632), (12960, 2174708), (13770, 2046784), (14688, 1918860), (16320, 1726974), (17280, 1631031), (18360, 1535088), (19584, 1439145), (22032, 1279240), (24480, 1151316), (25920, 1087354), (27540, 1023392), (29376, 959430), (31981, 881280), (32640, 863487), (36720, 767544), (44064, 639620), (48960, 575658), (51840, 543677), (55080, 511696), (58752, 479715), (63962, 440640), (73440, 383772), (88128, 319810), (95943, 293760), (97920, 287829), (110160, 255848), (127924, 220320), (146880, 191886), (159905, 176256)]