20813728320

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{5521}}^1$

素因数の和:5579

約数の個数: 672

約数和(自身を含む): 94523210496

約数和(自身を除く): 73709482176

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 17, 18, 20, 21, 22, 24, 28, 30, 32, 33, 34, 35, 36, 40, 42, 44, 45, 48, 51, 55, 56, 60, 63, 64, 66, 68, 70, 72, 77, 80, 84, 85, 88, 90, 96, 99, 102, 105, 110, 112, 119, 120, 126, 132, 136, 140, 144, 153, 154, 160, 165, 168, 170, 176, 180, 187, 192, 198, 204, 210, 220, 224, 231, 238, 240, 252, 255, 264, 272, 280, 288, 306, 308, 315, 320, 330, 336, 340, 352, 357, 360, 374, 385, 396, 408, 420, 440, 448, 462, 476, 480, 495, 504, 510, 528, 544, 560, 561, 576, 595, 612, 616, 630, 660, 672, 680, 693, 704, 714, 720, 748, 765, 770, 792, 816, 840, 880, 924, 935, 952, 960, 990, 1008, 1020, 1056, 1071, 1088, 1120, 1122, 1155, 1190, 1224, 1232, 1260, 1309, 1320, 1344, 1360, 1386, 1428, 1440, 1496, 1530, 1540, 1584, 1632, 1680, 1683, 1760, 1785, 1848, 1870, 1904, 1980, 2016, 2040, 2112, 2142, 2240, 2244, 2310, 2380, 2448, 2464, 2520, 2618, 2640, 2720, 2772, 2805, 2856, 2880, 2992, 3060, 3080, 3168, 3264, 3360, 3366, 3465, 3520, 3570, 3696, 3740, 3808, 3927, 3960, 4032, 4080, 4284, 4488, 4620, 4760, 4896, 4928, 5040, 5236, 5280, 5355, 5440, 5521, 5544, 5610, 5712, 5984, 6120, 6160, 6336, 6545, 6720, 6732, 6930, 7140, 7392, 7480, 7616, 7854, 7920, 8160, 8415, 8568, 8976, 9240, 9520, 9792, 10080, 10472, 10560, 10710, 11042, 11088, 11220, 11424, 11781, 11968, 12240, 12320, 13090, 13464, 13860, 14280, 14784, 14960, 15708, 15840, 16320, 16563, 16830, 17136, 17952, 18480, 19040, 19635, 20160, 20944, 21420, 22084, 22176, 22440, 22848, 23562, 24480, 24640, 26180, 26928, 27605, 27720, 28560, 29920, 31416, 31680, 33126, 33660, 34272, 35904, 36960, 38080, 38647, 39270, 41888, 42840, 44168, 44352, 44880, 47124, 48960, 49689, 52360, 53856, 55210, 55440, 57120, 58905, 59840, 60731, 62832, 66252, 67320, 68544, 73920, 77294, 78540, 82815, 83776, 85680, 88336, 89760, 93857, 94248, 99378, 104720, 107712, 110420, 110880, 114240, 115941, 117810, 121462, 125664, 132504, 134640, 154588, 157080, 165630, 171360, 176672, 179520, 182193, 187714, 188496, 193235, 198756, 209440, 220840, 221760, 231882, 235620, 242924, 248445, 251328, 265008, 269280, 281571, 303655, 309176, 314160, 331260, 342720, 347823, 353344, 364386, 375428, 376992, 386470, 397512, 418880, 425117, 441680, 463764, 469285, 471240, 485848, 496890, 530016, 538560, 546579, 563142, 579705, 607310, 618352, 628320, 656999, 662520, 695646, 728772, 750856, 753984, 772940, 795024, 844713, 850234, 883360, 910965, 927528, 938570, 942480, 971696, 993780, 1032427, 1060032, 1093158, 1126284, 1159410, 1214620, 1236704, 1256640, 1275351, 1313998, 1325040, 1391292, 1407855, 1457544, 1501712, 1545880, 1590048, 1689426, 1700468, 1739115, 1766720, 1821930, 1855056, 1877140, 1884960, 1943392, 1970997, 1987560, 2064854, 2125585, 2186316, 2252568, 2318820, 2429240, 2473408, 2550702, 2627996, 2650080, 2732895, 2782584, 2815710, 2915088, 3003424, 3091760, 3097281, 3180096, 3284995, 3378852, 3400936, 3478230, 3643860, 3710112, 3754280, 3769920, 3826053, 3886784, 3941994, 3975120, 4129708, 4223565, 4251170, 4372632, 4505136, 4637640, 4858480, 5101404, 5162135, 5255992, 5300160, 5465790, 5565168, 5631420, 5830176, 5912991, 6006848, 6183520, 6194562, 6376755, 6569990, 6757704, 6801872, 6956460, 7226989, 7287720, 7420224, 7508560, 7652106, 7883988, 7950240, 8259416, 8447130, 8502340, 8745264, 9010272, 9275280, 9291843, 9716960, 9854985, 10202808, 10324270, 10511984, 10931580, 11130336, 11262840, 11660352, 11825982, 12367040, 12389124, 12753510, 13139980, 13515408, 13603744, 13912920, 14453978, 14575440, 15017120, 15304212, 15486405, 15767976, 15900480, 16518832, 16894260, 17004680, 17490528, 18020544, 18550560, 18583686, 19130265, 19433920, 19709970, 20405616, 20648540, 21023968, 21680967, 21863160, 22260672, 22525680, 23651964, 24778248, 25507020, 26279960, 27030816, 27207488, 27825840, 28907956, 29150880, 29564955, 30034240, 30608424, 30972810, 31535952, 33037664, 33788520, 34009360, 34981056, 36134945, 37101120, 37167372, 38260530, 39419940, 40811232, 41297080, 42047936, 43361934, 43726320, 45051360, 46459215, 47303928, 49556496, 51014040, 52559920, 54061632, 55651680, 57815912, 58301760, 59129910, 61216848, 61945620, 63071904, 65042901, 66075328, 67577040, 68018720, 72269890, 74334744, 76521060, 78839880, 81622464, 82594160, 86723868, 87452640, 90102720, 92918430, 94607856, 99112992, 102028080, 105119840, 108404835, 111303360, 115631824, 118259820, 122433696, 123891240, 126143808, 130085802, 135154080, 136037440, 144539780, 148669488, 153042120, 157679760, 165188320, 173447736, 174905280, 185836860, 189215712, 198225984, 204056160, 210239680, 216809670, 231263648, 236519640, 244867392, 247782480, 260171604, 270308160, 289079560, 297338976, 306084240, 315359520, 325214505, 330376640, 346895472, 371673720, 378431424, 408112320, 433619340, 462527296, 473039280, 495564960, 520343208, 578159120, 594677952, 612168480, 630719040, 650429010, 693790944, 743347440, 867238680, 946078560, 991129920, 1040686416, 1156318240, 1224336960, 1300858020, 1387581888, 1486694880, 1734477360, 1892157120, 2081372832, 2312636480, 2601716040, 2973389760, 3468954720, 4162745664, 5203432080, 6937909440, 10406864160, 20813728320]

約数ペア:

[(1, 20813728320), (2, 10406864160), (3, 6937909440), (4, 5203432080), (5, 4162745664), (6, 3468954720), (7, 2973389760), (8, 2601716040), (9, 2312636480), (10, 2081372832), (11, 1892157120), (12, 1734477360), (14, 1486694880), (15, 1387581888), (16, 1300858020), (17, 1224336960), (18, 1156318240), (20, 1040686416), (21, 991129920), (22, 946078560), (24, 867238680), (28, 743347440), (30, 693790944), (32, 650429010), (33, 630719040), (34, 612168480), (35, 594677952), (36, 578159120), (40, 520343208), (42, 495564960), (44, 473039280), (45, 462527296), (48, 433619340), (51, 408112320), (55, 378431424), (56, 371673720), (60, 346895472), (63, 330376640), (64, 325214505), (66, 315359520), (68, 306084240), (70, 297338976), (72, 289079560), (77, 270308160), (80, 260171604), (84, 247782480), (85, 244867392), (88, 236519640), (90, 231263648), (96, 216809670), (99, 210239680), (102, 204056160), (105, 198225984), (110, 189215712), (112, 185836860), (119, 174905280), (120, 173447736), (126, 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(612, 34009360), (616, 33788520), (630, 33037664), (660, 31535952), (672, 30972810), (680, 30608424), (693, 30034240), (704, 29564955), (714, 29150880), (720, 28907956), (748, 27825840), (765, 27207488), (770, 27030816), (792, 26279960), (816, 25507020), (840, 24778248), (880, 23651964), (924, 22525680), (935, 22260672), (952, 21863160), (960, 21680967), (990, 21023968), (1008, 20648540), (1020, 20405616), (1056, 19709970), (1071, 19433920), (1088, 19130265), (1120, 18583686), (1122, 18550560), (1155, 18020544), (1190, 17490528), (1224, 17004680), (1232, 16894260), (1260, 16518832), (1309, 15900480), (1320, 15767976), (1344, 15486405), (1360, 15304212), (1386, 15017120), (1428, 14575440), (1440, 14453978), (1496, 13912920), (1530, 13603744), (1540, 13515408), (1584, 13139980), (1632, 12753510), (1680, 12389124), (1683, 12367040), (1760, 11825982), (1785, 11660352), (1848, 11262840), (1870, 11130336), (1904, 10931580), (1980, 10511984), (2016, 10324270), (2040, 10202808), (2112, 9854985), (2142, 9716960), (2240, 9291843), (2244, 9275280), (2310, 9010272), (2380, 8745264), (2448, 8502340), (2464, 8447130), (2520, 8259416), (2618, 7950240), (2640, 7883988), (2720, 7652106), (2772, 7508560), (2805, 7420224), (2856, 7287720), (2880, 7226989), (2992, 6956460), (3060, 6801872), (3080, 6757704), (3168, 6569990), (3264, 6376755), (3360, 6194562), (3366, 6183520), (3465, 6006848), (3520, 5912991), (3570, 5830176), (3696, 5631420), (3740, 5565168), (3808, 5465790), (3927, 5300160), (3960, 5255992), (4032, 5162135), (4080, 5101404), (4284, 4858480), (4488, 4637640), (4620, 4505136), (4760, 4372632), (4896, 4251170), (4928, 4223565), (5040, 4129708), (5236, 3975120), (5280, 3941994), (5355, 3886784), (5440, 3826053), (5521, 3769920), (5544, 3754280), (5610, 3710112), (5712, 3643860), (5984, 3478230), (6120, 3400936), (6160, 3378852), (6336, 3284995), (6545, 3180096), (6720, 3097281), (6732, 3091760), (6930, 3003424), (7140, 2915088), (7392, 2815710), (7480, 2782584), (7616, 2732895), (7854, 2650080), (7920, 2627996), (8160, 2550702), (8415, 2473408), (8568, 2429240), (8976, 2318820), (9240, 2252568), (9520, 2186316), (9792, 2125585), (10080, 2064854), (10472, 1987560), (10560, 1970997), (10710, 1943392), (11042, 1884960), (11088, 1877140), (11220, 1855056), (11424, 1821930), (11781, 1766720), (11968, 1739115), (12240, 1700468), (12320, 1689426), (13090, 1590048), (13464, 1545880), (13860, 1501712), (14280, 1457544), (14784, 1407855), (14960, 1391292), (15708, 1325040), (15840, 1313998), (16320, 1275351), (16563, 1256640), (16830, 1236704), (17136, 1214620), (17952, 1159410), (18480, 1126284), (19040, 1093158), (19635, 1060032), (20160, 1032427), (20944, 993780), (21420, 971696), (22084, 942480), (22176, 938570), (22440, 927528), (22848, 910965), (23562, 883360), (24480, 850234), (24640, 844713), (26180, 795024), (26928, 772940), (27605, 753984), (27720, 750856), (28560, 728772), (29920, 695646), (31416, 662520), (31680, 656999), (33126, 628320), (33660, 618352), (34272, 607310), (35904, 579705), (36960, 563142), (38080, 546579), (38647, 538560), (39270, 530016), (41888, 496890), (42840, 485848), (44168, 471240), (44352, 469285), (44880, 463764), (47124, 441680), (48960, 425117), (49689, 418880), (52360, 397512), (53856, 386470), (55210, 376992), (55440, 375428), (57120, 364386), (58905, 353344), (59840, 347823), (60731, 342720), (62832, 331260), (66252, 314160), (67320, 309176), (68544, 303655), (73920, 281571), (77294, 269280), (78540, 265008), (82815, 251328), (83776, 248445), (85680, 242924), (88336, 235620), (89760, 231882), (93857, 221760), (94248, 220840), (99378, 209440), (104720, 198756), (107712, 193235), (110420, 188496), (110880, 187714), (114240, 182193), (115941, 179520), (117810, 176672), (121462, 171360), (125664, 165630), (132504, 157080), (134640, 154588)]