2198551680

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9787}}^1$

素因数の和:9828

約数の個数: 256

約数和(自身を含む): 8386358400

約数和(自身を除く): 6187806720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 128, 130, 135, 144, 156, 160, 180, 192, 195, 208, 216, 234, 240, 260, 270, 288, 312, 320, 351, 360, 384, 390, 416, 432, 468, 480, 520, 540, 576, 585, 624, 640, 702, 720, 780, 832, 864, 936, 960, 1040, 1080, 1152, 1170, 1248, 1404, 1440, 1560, 1664, 1728, 1755, 1872, 1920, 2080, 2160, 2340, 2496, 2808, 2880, 3120, 3456, 3510, 3744, 4160, 4320, 4680, 4992, 5616, 5760, 6240, 7020, 7488, 8320, 8640, 9360, 9787, 11232, 12480, 14040, 14976, 17280, 18720, 19574, 22464, 24960, 28080, 29361, 37440, 39148, 44928, 48935, 56160, 58722, 74880, 78296, 88083, 97870, 112320, 117444, 127231, 146805, 156592, 176166, 195740, 224640, 234888, 254462, 264249, 293610, 313184, 352332, 381693, 391480, 440415, 469776, 508924, 528498, 587220, 626368, 636155, 704664, 763386, 782960, 880830, 939552, 1017848, 1056996, 1145079, 1174440, 1252736, 1272310, 1321245, 1409328, 1526772, 1565920, 1761660, 1879104, 1908465, 2035696, 2113992, 2290158, 2348880, 2544620, 2642490, 2818656, 3053544, 3131840, 3435237, 3523320, 3758208, 3816930, 4071392, 4227984, 4580316, 4697760, 5089240, 5284980, 5637312, 5725395, 6107088, 6263680, 6870474, 7046640, 7633860, 8142784, 8455968, 9160632, 9395520, 10178480, 10569960, 11274624, 11450790, 12214176, 13740948, 14093280, 15267720, 16285568, 16911936, 17176185, 18321264, 18791040, 20356960, 21139920, 22901580, 24428352, 27481896, 28186560, 30535440, 33823872, 34352370, 36642528, 40713920, 42279840, 45803160, 48856704, 54963792, 56373120, 61070880, 68704740, 73285056, 81427840, 84559680, 91606320, 109927584, 122141760, 137409480, 146570112, 169119360, 183212640, 219855168, 244283520, 274818960, 366425280, 439710336, 549637920, 732850560, 1099275840, 2198551680]

約数ペア:

[(1, 2198551680), (2, 1099275840), (3, 732850560), (4, 549637920), (5, 439710336), (6, 366425280), (8, 274818960), (9, 244283520), (10, 219855168), (12, 183212640), (13, 169119360), (15, 146570112), (16, 137409480), (18, 122141760), (20, 109927584), (24, 91606320), (26, 84559680), (27, 81427840), (30, 73285056), (32, 68704740), (36, 61070880), (39, 56373120), (40, 54963792), (45, 48856704), (48, 45803160), (52, 42279840), (54, 40713920), (60, 36642528), (64, 34352370), (65, 33823872), (72, 30535440), (78, 28186560), (80, 27481896), (90, 24428352), (96, 22901580), (104, 21139920), (108, 20356960), (117, 18791040), (120, 18321264), (128, 17176185), (130, 16911936), (135, 16285568), (144, 15267720), (156, 14093280), (160, 13740948), (180, 12214176), (192, 11450790), (195, 11274624), (208, 10569960), (216, 10178480), (234, 9395520), (240, 9160632), (260, 8455968), (270, 8142784), (288, 7633860), (312, 7046640), (320, 6870474), (351, 6263680), (360, 6107088), (384, 5725395), (390, 5637312), (416, 5284980), (432, 5089240), (468, 4697760), (480, 4580316), (520, 4227984), (540, 4071392), (576, 3816930), (585, 3758208), (624, 3523320), (640, 3435237), (702, 3131840), (720, 3053544), (780, 2818656), (832, 2642490), (864, 2544620), (936, 2348880), (960, 2290158), (1040, 2113992), (1080, 2035696), (1152, 1908465), (1170, 1879104), (1248, 1761660), (1404, 1565920), (1440, 1526772), (1560, 1409328), (1664, 1321245), (1728, 1272310), (1755, 1252736), (1872, 1174440), (1920, 1145079), (2080, 1056996), (2160, 1017848), (2340, 939552), (2496, 880830), (2808, 782960), (2880, 763386), (3120, 704664), (3456, 636155), (3510, 626368), (3744, 587220), (4160, 528498), (4320, 508924), (4680, 469776), (4992, 440415), (5616, 391480), (5760, 381693), (6240, 352332), (7020, 313184), (7488, 293610), (8320, 264249), (8640, 254462), (9360, 234888), (9787, 224640), (11232, 195740), (12480, 176166), (14040, 156592), (14976, 146805), (17280, 127231), (18720, 117444), (19574, 112320), (22464, 97870), (24960, 88083), (28080, 78296), (29361, 74880), (37440, 58722), (39148, 56160), (44928, 48935)]