209426227920

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{2657}}^1$

素因数の和:3100

約数の個数: 640

約数和(自身を含む): 890373012480

約数和(自身を除く): 680946784560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 48, 52, 54, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 104, 105, 108, 112, 117, 120, 126, 130, 135, 140, 144, 156, 168, 180, 182, 189, 195, 208, 210, 216, 234, 240, 252, 260, 270, 273, 280, 312, 315, 336, 351, 360, 364, 378, 390, 401, 420, 432, 455, 468, 504, 520, 540, 546, 560, 585, 624, 630, 702, 720, 728, 756, 780, 802, 819, 840, 910, 936, 945, 1008, 1040, 1080, 1092, 1170, 1203, 1260, 1365, 1404, 1456, 1512, 1560, 1604, 1638, 1680, 1755, 1820, 1872, 1890, 2005, 2160, 2184, 2340, 2406, 2457, 2520, 2657, 2730, 2807, 2808, 3024, 3120, 3208, 3276, 3510, 3609, 3640, 3780, 4010, 4095, 4368, 4680, 4812, 4914, 5040, 5213, 5314, 5460, 5614, 5616, 6015, 6416, 6552, 7020, 7218, 7280, 7560, 7971, 8020, 8190, 8421, 9360, 9624, 9828, 10426, 10628, 10827, 10920, 11228, 12030, 12285, 13104, 13285, 14035, 14040, 14436, 15120, 15639, 15942, 16040, 16380, 16842, 18045, 18599, 19248, 19656, 20852, 21256, 21654, 21840, 22456, 23913, 24060, 24570, 25263, 26065, 26570, 28070, 28080, 28872, 31278, 31884, 32080, 32760, 33684, 34541, 36090, 36491, 37198, 39312, 39855, 41704, 42105, 42512, 43308, 44912, 46917, 47826, 48120, 49140, 50526, 52130, 53140, 54135, 55797, 56140, 57744, 62556, 63768, 65520, 67368, 69082, 71739, 72180, 72982, 74396, 75789, 78195, 79710, 83408, 84210, 86616, 92995, 93834, 95652, 96240, 98280, 101052, 103623, 104260, 106280, 108270, 109473, 111594, 112280, 119565, 125112, 126315, 127536, 134736, 138164, 140751, 143478, 144360, 145964, 148792, 151578, 156390, 159420, 167391, 168420, 172705, 173232, 182455, 185990, 187668, 191304, 196560, 202104, 207246, 208520, 212560, 216540, 218946, 223188, 224560, 234585, 239130, 241787, 250224, 252630, 276328, 278985, 281502, 286956, 288720, 291928, 297584, 303156, 310869, 312780, 318840, 328419, 334782, 336840, 345410, 358695, 364910, 371980, 375336, 378945, 382608, 404208, 414492, 417040, 433080, 437892, 446376, 469170, 478260, 483574, 502173, 505260, 518115, 547365, 552656, 557970, 563004, 573912, 583856, 606312, 621738, 625560, 637680, 656838, 669564, 673680, 690820, 703755, 717390, 725361, 729820, 743960, 750672, 757890, 828984, 836955, 866160, 875784, 892752, 932607, 938340, 956520, 967148, 985257, 1004346, 1010520, 1036230, 1065457, 1094730, 1115940, 1126008, 1147824, 1208935, 1212624, 1243476, 1251120, 1313676, 1339128, 1381640, 1407510, 1434780, 1450722, 1459640, 1487920, 1515780, 1554345, 1642095, 1657968, 1673910, 1751568, 1865214, 1876680, 1913040, 1934296, 1970514, 2008692, 2021040, 2072460, 2130914, 2176083, 2189460, 2231880, 2252016, 2417870, 2486952, 2510865, 2627352, 2678256, 2763280, 2815020, 2869560, 2901444, 2919280, 3031560, 3108690, 3196371, 3284190, 3347820, 3626805, 3730428, 3753360, 3868592, 3941028, 4017384, 4144920, 4261828, 4352166, 4378920, 4463760, 4663035, 4835740, 4926285, 4973904, 5021730, 5254704, 5327285, 5630040, 5739120, 5802888, 6063120, 6217380, 6392742, 6528249, 6568380, 6695640, 7253610, 7458199, 7460856, 7882056, 8034768, 8289840, 8523656, 8704332, 8757840, 9326070, 9589113, 9671480, 9852570, 10043460, 10654570, 10880415, 11260080, 11605776, 12434760, 12785484, 13056498, 13136760, 13391280, 13850941, 14507220, 14916398, 14921712, 15764112, 15981855, 17047312, 17408664, 18652140, 19178226, 19342960, 19705140, 20086920, 21309140, 21760830, 22374597, 24869520, 25570968, 26112996, 26273520, 27701882, 28767339, 29014440, 29832796, 31963710, 32641245, 34817328, 37290995, 37304280, 38356452, 39410280, 40173840, 41552823, 42618280, 43521660, 44749194, 47945565, 51141936, 52225992, 55403764, 57534678, 58028880, 59665592, 63927420, 65282490, 67123791, 69254705, 74581990, 74608560, 76712904, 78820560, 83105646, 85236560, 87043320, 89498388, 95891130, 96956587, 104451984, 110807528, 111872985, 115069356, 119331184, 124658469, 127854840, 130564980, 134247582, 138509410, 143836695, 149163980, 153425808, 166211292, 174086640, 178996776, 191782260, 193913174, 201371373, 207764115, 221615056, 223745970, 230138712, 249316938, 255709680, 261129960, 268495164, 277018820, 287673390, 290869761, 298327960, 332422584, 335618955, 357993552, 373975407, 383564520, 387826348, 402742746, 415528230, 447491940, 460277424, 484782935, 498633876, 522259920, 536990328, 554037640, 575346780, 581739522, 596655920, 623292345, 664845168, 671237910, 747950814, 767129040, 775652696, 805485492, 831056460, 872609283, 894983880, 969565870, 997267752, 1006856865, 1073980656, 1108075280, 1150693560, 1163479044, 1246584690, 1342475820, 1454348805, 1495901628, 1551305392, 1610970984, 1662112920, 1745218566, 1789967760, 1869877035, 1939131740, 1994535504, 2013713730, 2301387120, 2326958088, 2493169380, 2617827849, 2684951640, 2908697610, 2991803256, 3221941968, 3324225840, 3490437132, 3739754070, 3878263480, 4027427460, 4363046415, 4653916176, 4986338760, 5235655698, 5369903280, 5817395220, 5983606512, 6980874264, 7479508140, 7756526960, 8054854920, 8726092830, 9972677520, 10471311396, 11634790440, 13089139245, 13961748528, 14959016280, 16109709840, 17452185660, 20942622792, 23269580880, 26178278490, 29918032560, 34904371320, 41885245584, 52356556980, 69808742640, 104713113960, 209426227920]

約数ペア:

[(1, 209426227920), (2, 104713113960), (3, 69808742640), (4, 52356556980), (5, 41885245584), (6, 34904371320), (7, 29918032560), (8, 26178278490), (9, 23269580880), (10, 20942622792), (12, 17452185660), (13, 16109709840), (14, 14959016280), (15, 13961748528), (16, 13089139245), (18, 11634790440), (20, 10471311396), (21, 9972677520), (24, 8726092830), (26, 8054854920), (27, 7756526960), (28, 7479508140), (30, 6980874264), (35, 5983606512), (36, 5817395220), (39, 5369903280), (40, 5235655698), (42, 4986338760), (45, 4653916176), (48, 4363046415), (52, 4027427460), (54, 3878263480), (56, 3739754070), (60, 3490437132), (63, 3324225840), (65, 3221941968), (70, 2991803256), (72, 2908697610), (78, 2684951640), (80, 2617827849), (84, 2493169380), (90, 2326958088), (91, 2301387120), (104, 2013713730), (105, 1994535504), (108, 1939131740), (112, 1869877035), (117, 1789967760), (120, 1745218566), (126, 1662112920), (130, 1610970984), (135, 1551305392), (140, 1495901628), (144, 1454348805), (156, 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(1365, 153425808), (1404, 149163980), (1456, 143836695), (1512, 138509410), (1560, 134247582), (1604, 130564980), (1638, 127854840), (1680, 124658469), (1755, 119331184), (1820, 115069356), (1872, 111872985), (1890, 110807528), (2005, 104451984), (2160, 96956587), (2184, 95891130), (2340, 89498388), (2406, 87043320), (2457, 85236560), (2520, 83105646), (2657, 78820560), (2730, 76712904), (2807, 74608560), (2808, 74581990), (3024, 69254705), (3120, 67123791), (3208, 65282490), (3276, 63927420), (3510, 59665592), (3609, 58028880), (3640, 57534678), (3780, 55403764), (4010, 52225992), (4095, 51141936), (4368, 47945565), (4680, 44749194), (4812, 43521660), (4914, 42618280), (5040, 41552823), (5213, 40173840), (5314, 39410280), (5460, 38356452), (5614, 37304280), (5616, 37290995), (6015, 34817328), (6416, 32641245), (6552, 31963710), (7020, 29832796), (7218, 29014440), (7280, 28767339), (7560, 27701882), (7971, 26273520), (8020, 26112996), (8190, 25570968), (8421, 24869520), (9360, 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