21490159680

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{283}}^1$

素因数の和:384

約数の個数: 896

約数和(自身を含む): 89748725760

約数和(自身を除く): 68258566080

約数列:

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4080, 4136, 4230, 4245, 4320, 4488, 4512, 4528, 4590, 4653, 4752, 4794, 4811, 4896, 5049, 5076, 5094, 5170, 5280, 5440, 5610, 5640, 5660, 5940, 5984, 6120, 6204, 6226, 6336, 6345, 6392, 6732, 6768, 6792, 7191, 7344, 7480, 7520, 7641, 7755, 7920, 7990, 8160, 8272, 8415, 8460, 8490, 8640, 8789, 8976, 9024, 9056, 9180, 9306, 9339, 9504, 9588, 9622, 9792, 10098, 10152, 10188, 10340, 10560, 11220, 11280, 11320, 11880, 11968, 11985, 12240, 12408, 12452, 12690, 12735, 12784, 13301, 13464, 13536, 13584, 13959, 14382, 14433, 14688, 14960, 15040, 15282, 15510, 15565, 15840, 15980, 16320, 16544, 16830, 16920, 16980, 17578, 17952, 18112, 18360, 18612, 18678, 19008, 19176, 19244, 20196, 20304, 20376, 20680, 21573, 22440, 22560, 22640, 23265, 23760, 23970, 24055, 24480, 24816, 24904, 25245, 25380, 25470, 25568, 26367, 26602, 26928, 27072, 27168, 27918, 28017, 28764, 28866, 29376, 29920, 30564, 31020, 31130, 31680, 31960, 33088, 33660, 33840, 33960, 35156, 35904, 35955, 36720, 37224, 37356, 38205, 38352, 38488, 39903, 40392, 40608, 40752, 41360, 43146, 43299, 43945, 44880, 45120, 45280, 46530, 46695, 47520, 47940, 48110, 48960, 49632, 49808, 50490, 50760, 50940, 51136, 52734, 52921, 53204, 53856, 54336, 55836, 56034, 57528, 57732, 59840, 61128, 62040, 62260, 63920, 66505, 67320, 67680, 67920, 69795, 70312, 71910, 72165, 73440, 74448, 74712, 76410, 76704, 76976, 79101, 79806, 80784, 81216, 81504, 82720, 84051, 86292, 86598, 87890, 89760, 90560, 93060, 93390, 95040, 95880, 96220, 99264, 99616, 100980, 101520, 101880, 105468, 105842, 106408, 107712, 107865, 111672, 112068, 115056, 115464, 119709, 122256, 124080, 124520, 127840, 129897, 131835, 133010, 134640, 135360, 135840, 139590, 140085, 140624, 143820, 144330, 146311, 146880, 148896, 149424, 152820, 153408, 153952, 158202, 158763, 159612, 161568, 163008, 165440, 168102, 172584, 173196, 175780, 179520, 186120, 186780, 191760, 192440, 199232, 199515, 201960, 203040, 203760, 210936, 211684, 212816, 215730, 216495, 223344, 224136, 226117, 230112, 230928, 237303, 239418, 244512, 248160, 249040, 255680, 259794, 263670, 264605, 266020, 269280, 271680, 279180, 280170, 281248, 287640, 288660, 292622, 297792, 298848, 305640, 307904, 316404, 317526, 319224, 323136, 336204, 345168, 346392, 351560, 359127, 372240, 373560, 383520, 384880, 395505, 399030, 403920, 406080, 407520, 420255, 421872, 423368, 425632, 431460, 432990, 438933, 446688, 448272, 452234, 460224, 461856, 474606, 476289, 478836, 489024, 496320, 498080, 519588, 527340, 529210, 532040, 538560, 558360, 560340, 562496, 575280, 577320, 585244, 597696, 598545, 611280, 632808, 635052, 638448, 649485, 672408, 678351, 690336, 692784, 703120, 718254, 731555, 744480, 747120, 767040, 769760, 791010, 793815, 798060, 807840, 815040, 840510, 843744, 846736, 851264, 862920, 865980, 877866, 893376, 896544, 904468, 923712, 949212, 952578, 957672, 996160, 1039176, 1054680, 1058420, 1064080, 1116720, 1120680, 1130585, 1150560, 1154640, 1170488, 1186515, 1197090, 1222560, 1265616, 1270104, 1276896, 1298970, 1316799, 1344816, 1356702, 1380672, 1385568, 1406240, 1428867, 1436508, 1463110, 1488960, 1494240, 1539520, 1582020, 1587630, 1596120, 1615680, 1681020, 1687488, 1693472, 1725840, 1731960, 1755732, 1793088, 1795635, 1808936, 1898424, 1905156, 1915344, 2035053, 2078352, 2109360, 2116840, 2128160, 2194665, 2233440, 2241360, 2261170, 2301120, 2309280, 2340976, 2373030, 2381445, 2394180, 2445120, 2487287, 2531232, 2540208, 2553792, 2597940, 2633598, 2689632, 2713404, 2771136, 2812480, 2857734, 2873016, 2926220, 2988480, 3164040, 3175260, 3192240, 3362040, 3386944, 3391755, 3451680, 3463920, 3511464, 3591270, 3617872, 3796848, 3810312, 3830688, 3950397, 4070106, 4156704, 4218720, 4233680, 4256320, 4389330, 4466880, 4482720, 4522340, 4618560, 4681952, 4746060, 4762890, 4788360, 4974574, 5062464, 5080416, 5195880, 5267196, 5379264, 5426808, 5715468, 5746032, 5852440, 6105159, 6328080, 6350520, 6384480, 6583995, 6724080, 6783510, 6903360, 6927840, 7022928, 7144335, 7182540, 7235744, 7461861, 7593696, 7620624, 7661376, 7900794, 8140212, 8313408, 8437440, 8467360, 8778660, 8965440, 9044680, 9363904, 9492120, 9525780, 9576720, 9949148, 10160832, 10175265, 10391760, 10534392, 10853616, 11430936, 11492064, 11704880, 12210318, 12436435, 12656160, 12701040, 12768960, 13167990, 13448160, 13567020, 13855680, 14045856, 14288670, 14365080, 14471488, 14923722, 15187392, 15241248, 15801588, 16280424, 16934720, 17557320, 18089360, 18984240, 19051560, 19153440, 19751985, 19898296, 20350530, 20783520, 21068784, 21707232, 22385583, 22861872, 22984128, 23409760, 24420636, 24872870, 25312320, 25402080, 26335980, 26896320, 27134040, 28091712, 28577340, 28730160, 29847444, 30482496, 30525795, 31603176, 32560848, 35114640, 36178720, 37309305, 37968480, 38103120, 38306880, 39503970, 39796592, 40701060, 41567040, 42137568, 43414464, 44771166, 45723744, 46819520, 48841272, 49745740, 50804160, 52671960, 54268080, 57154680, 57460320, 59694888, 61051590, 63206352, 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約数ペア:

[(1, 21490159680), (2, 10745079840), (3, 7163386560), (4, 5372539920), (5, 4298031936), (6, 3581693280), (8, 2686269960), (9, 2387795520), (10, 2149015968), (11, 1953650880), (12, 1790846640), (15, 1432677312), (16, 1343134980), (17, 1264127040), (18, 1193897760), (20, 1074507984), (22, 976825440), (24, 895423320), (27, 795931840), (30, 716338656), (32, 671567490), (33, 651216960), (34, 632063520), (36, 596948880), (40, 537253992), (44, 488412720), (45, 477559104), (47, 457237440), (48, 447711660), (51, 421375680), (54, 397965920), (55, 390730176), (60, 358169328), (64, 335783745), (66, 325608480), (68, 316031760), (72, 298474440), (80, 268626996), (85, 252825408), (88, 244206360), (90, 238779552), (94, 228618720), (96, 223855830), (99, 217072320), (102, 210687840), (108, 198982960), (110, 195365088), (120, 179084664), (132, 162804240), (135, 159186368), (136, 158015880), (141, 152412480), (144, 149237220), (153, 140458560), (160, 134313498), (165, 130243392), (170, 126412704), (176, 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25402080), (849, 25312320), (864, 24872870), (880, 24420636), (918, 23409760), (935, 22984128), (940, 22861872), (960, 22385583), (990, 21707232), (1020, 21068784), (1034, 20783520), (1056, 20350530), (1080, 19898296), (1088, 19751985), (1122, 19153440), (1128, 19051560), (1132, 18984240), (1188, 18089360), (1224, 17557320), (1269, 16934720), (1320, 16280424), (1360, 15801588), (1410, 15241248), (1415, 15187392), (1440, 14923722), (1485, 14471488), (1496, 14365080), (1504, 14288670), (1530, 14045856), (1551, 13855680), (1584, 13567020), (1598, 13448160), (1632, 13167990), (1683, 12768960), (1692, 12701040), (1698, 12656160), (1728, 12436435), (1760, 12210318), (1836, 11704880), (1870, 11492064), (1880, 11430936), (1980, 10853616), (2040, 10534392), (2068, 10391760), (2112, 10175265), (2115, 10160832), (2160, 9949148), (2244, 9576720), (2256, 9525780), (2264, 9492120), (2295, 9363904), (2376, 9044680), (2397, 8965440), (2448, 8778660), (2538, 8467360), (2547, 8437440), (2585, 8313408), (2640, 8140212), (2720, 7900794), (2805, 7661376), (2820, 7620624), (2830, 7593696), (2880, 7461861), (2970, 7235744), (2992, 7182540), (3008, 7144335), (3060, 7022928), (3102, 6927840), (3113, 6903360), (3168, 6783510), (3196, 6724080), (3264, 6583995), (3366, 6384480), (3384, 6350520), (3396, 6328080), (3520, 6105159), (3672, 5852440), (3740, 5746032), (3760, 5715468), (3960, 5426808), (3995, 5379264), (4080, 5267196), (4136, 5195880), (4230, 5080416), (4245, 5062464), (4320, 4974574), (4488, 4788360), (4512, 4762890), (4528, 4746060), (4590, 4681952), (4653, 4618560), (4752, 4522340), (4794, 4482720), (4811, 4466880), (4896, 4389330), (5049, 4256320), (5076, 4233680), (5094, 4218720), (5170, 4156704), (5280, 4070106), (5440, 3950397), (5610, 3830688), (5640, 3810312), (5660, 3796848), (5940, 3617872), (5984, 3591270), (6120, 3511464), (6204, 3463920), (6226, 3451680), (6336, 3391755), (6345, 3386944), (6392, 3362040), (6732, 3192240), (6768, 3175260), (6792, 3164040), (7191, 2988480), (7344, 2926220), (7480, 2873016), (7520, 2857734), (7641, 2812480), (7755, 2771136), (7920, 2713404), (7990, 2689632), (8160, 2633598), (8272, 2597940), (8415, 2553792), (8460, 2540208), (8490, 2531232), (8640, 2487287), (8789, 2445120), (8976, 2394180), (9024, 2381445), (9056, 2373030), (9180, 2340976), (9306, 2309280), (9339, 2301120), (9504, 2261170), (9588, 2241360), (9622, 2233440), (9792, 2194665), (10098, 2128160), (10152, 2116840), (10188, 2109360), (10340, 2078352), (10560, 2035053), (11220, 1915344), (11280, 1905156), (11320, 1898424), (11880, 1808936), (11968, 1795635), (11985, 1793088), (12240, 1755732), (12408, 1731960), (12452, 1725840), (12690, 1693472), (12735, 1687488), (12784, 1681020), (13301, 1615680), (13464, 1596120), (13536, 1587630), (13584, 1582020), (13959, 1539520), (14382, 1494240), (14433, 1488960), (14688, 1463110), (14960, 1436508), (15040, 1428867), (15282, 1406240), (15510, 1385568), (15565, 1380672), (15840, 1356702), (15980, 1344816), (16320, 1316799), (16544, 1298970), (16830, 1276896), (16920, 1270104), (16980, 1265616), (17578, 1222560), (17952, 1197090), (18112, 1186515), (18360, 1170488), (18612, 1154640), (18678, 1150560), (19008, 1130585), (19176, 1120680), (19244, 1116720), (20196, 1064080), (20304, 1058420), (20376, 1054680), (20680, 1039176), (21573, 996160), (22440, 957672), (22560, 952578), (22640, 949212), (23265, 923712), (23760, 904468), (23970, 896544), (24055, 893376), (24480, 877866), (24816, 865980), (24904, 862920), (25245, 851264), (25380, 846736), (25470, 843744), (25568, 840510), (26367, 815040), (26602, 807840), (26928, 798060), (27072, 793815), (27168, 791010), (27918, 769760), (28017, 767040), (28764, 747120), (28866, 744480), (29376, 731555), (29920, 718254), (30564, 703120), (31020, 692784), (31130, 690336), (31680, 678351), (31960, 672408), (33088, 649485), (33660, 638448), (33840, 635052), (33960, 632808), (35156, 611280), (35904, 598545), (35955, 597696), (36720, 585244), (37224, 577320), (37356, 575280), (38205, 562496), (38352, 560340), (38488, 558360), (39903, 538560), (40392, 532040), (40608, 529210), (40752, 527340), (41360, 519588), (43146, 498080), (43299, 496320), (43945, 489024), (44880, 478836), (45120, 476289), (45280, 474606), (46530, 461856), (46695, 460224), (47520, 452234), (47940, 448272), (48110, 446688), (48960, 438933), (49632, 432990), (49808, 431460), (50490, 425632), (50760, 423368), (50940, 421872), (51136, 420255), (52734, 407520), (52921, 406080), (53204, 403920), (53856, 399030), (54336, 395505), (55836, 384880), (56034, 383520), (57528, 373560), (57732, 372240), (59840, 359127), (61128, 351560), (62040, 346392), (62260, 345168), (63920, 336204), (66505, 323136), (67320, 319224), (67680, 317526), (67920, 316404), (69795, 307904), (70312, 305640), (71910, 298848), (72165, 297792), (73440, 292622), (74448, 288660), (74712, 287640), (76410, 281248), (76704, 280170), (76976, 279180), (79101, 271680), (79806, 269280), (80784, 266020), (81216, 264605), (81504, 263670), (82720, 259794), (84051, 255680), (86292, 249040), (86598, 248160), (87890, 244512), (89760, 239418), (90560, 237303), (93060, 230928), (93390, 230112), (95040, 226117), (95880, 224136), (96220, 223344), (99264, 216495), (99616, 215730), (100980, 212816), (101520, 211684), (101880, 210936), (105468, 203760), (105842, 203040), (106408, 201960), (107712, 199515), (107865, 199232), (111672, 192440), (112068, 191760), (115056, 186780), (115464, 186120), (119709, 179520), (122256, 175780), (124080, 173196), (124520, 172584), (127840, 168102), (129897, 165440), (131835, 163008), (133010, 161568), (134640, 159612), (135360, 158763), (135840, 158202), (139590, 153952), (140085, 153408), (140624, 152820), (143820, 149424), (144330, 148896), (146311, 146880)]