21359555280

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{499}}^1$

素因数の和:696

約数の個数: 640

約数和(自身を含む): 89280000000

約数和(自身を除く): 67920444720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 27, 28, 30, 35, 36, 38, 40, 42, 45, 48, 54, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 105, 108, 112, 114, 120, 126, 133, 135, 140, 144, 149, 152, 168, 171, 180, 189, 190, 210, 216, 228, 240, 252, 266, 270, 280, 285, 298, 304, 315, 336, 342, 360, 378, 380, 399, 420, 432, 447, 456, 499, 504, 513, 532, 540, 560, 570, 596, 630, 665, 684, 720, 745, 756, 760, 798, 840, 855, 894, 912, 945, 998, 1008, 1026, 1043, 1064, 1080, 1140, 1192, 1197, 1260, 1330, 1341, 1368, 1490, 1497, 1512, 1520, 1596, 1680, 1710, 1788, 1890, 1995, 1996, 2052, 2086, 2128, 2160, 2235, 2280, 2384, 2394, 2495, 2520, 2565, 2660, 2682, 2736, 2831, 2980, 2994, 3024, 3129, 3192, 3420, 3493, 3576, 3591, 3780, 3990, 3992, 4023, 4104, 4172, 4470, 4491, 4560, 4788, 4990, 5040, 5130, 5215, 5320, 5364, 5662, 5960, 5985, 5988, 6258, 6384, 6705, 6840, 6986, 7152, 7182, 7485, 7560, 7980, 7984, 8046, 8208, 8344, 8493, 8940, 8982, 9387, 9481, 9576, 9980, 10260, 10430, 10479, 10640, 10728, 11324, 11920, 11970, 11976, 12516, 13410, 13473, 13680, 13972, 14155, 14364, 14970, 15120, 15645, 15960, 16092, 16688, 16986, 17465, 17880, 17955, 17964, 18774, 18962, 19152, 19817, 19960, 20115, 20520, 20860, 20958, 21456, 22455, 22648, 23940, 23952, 25032, 25479, 26820, 26946, 27944, 28161, 28310, 28443, 28728, 29940, 31290, 31437, 31920, 32184, 33972, 34930, 35760, 35910, 35928, 37548, 37924, 39634, 39920, 40230, 41040, 41720, 41916, 42465, 44910, 45296, 46935, 47405, 47880, 50064, 50958, 52395, 53640, 53892, 55888, 56322, 56620, 56886, 57456, 59451, 59880, 62580, 62874, 64368, 66367, 67365, 67944, 69860, 71820, 71856, 74351, 75096, 75848, 76437, 79268, 80460, 83440, 83832, 84930, 85329, 89820, 93870, 94311, 94810, 95760, 99085, 101916, 104790, 107280, 107784, 112644, 113240, 113772, 118902, 119760, 125160, 125748, 127395, 132734, 134730, 135888, 139720, 140805, 142215, 143640, 148702, 150192, 151696, 152874, 157185, 158536, 160920, 167664, 169860, 170658, 178353, 179640, 187740, 188622, 189620, 198170, 199101, 203832, 209580, 215568, 223053, 225288, 226480, 227544, 237804, 250320, 251496, 254790, 255987, 265468, 269460, 279440, 281610, 284430, 287280, 297255, 297404, 305748, 314370, 317072, 321840, 331835, 339720, 341316, 356706, 359280, 371755, 375480, 377244, 379240, 382185, 396340, 398202, 407664, 419160, 426645, 446106, 450576, 455088, 471555, 475608, 502992, 509580, 511974, 520457, 530936, 535059, 538920, 563220, 568860, 594510, 594808, 597303, 611496, 628740, 663670, 669159, 679440, 682632, 713412, 743510, 750960, 754488, 758480, 764370, 792680, 796404, 838320, 853290, 891765, 892212, 943110, 951216, 995505, 1019160, 1023948, 1040914, 1061872, 1070118, 1077840, 1115265, 1126440, 1137720, 1189020, 1189616, 1194606, 1222992, 1257480, 1279935, 1327340, 1338318, 1365264, 1412669, 1426824, 1487020, 1508976, 1528740, 1561371, 1585360, 1592808, 1706580, 1783530, 1784424, 1791909, 1886220, 1991010, 2007477, 2038320, 2047896, 2081828, 2140236, 2230530, 2252880, 2275440, 2378040, 2389212, 2514960, 2559870, 2602285, 2654680, 2675295, 2676636, 2825338, 2853648, 2974040, 2986515, 3057480, 3122742, 3185616, 3345795, 3413160, 3567060, 3568848, 3583818, 3772440, 3982020, 4014954, 4095792, 4163656, 4238007, 4280472, 4461060, 4684113, 4756080, 4778424, 5119740, 5204570, 5309360, 5350590, 5353272, 5650676, 5948080, 5973030, 6114960, 6245484, 6691590, 6826320, 7063345, 7134120, 7167636, 7544880, 7806855, 7964040, 8029908, 8327312, 8476014, 8560944, 8922120, 8959545, 9368226, 9556848, 9888683, 10037385, 10239480, 10409140, 10701180, 10706544, 11301352, 11946060, 12490968, 12714021, 13383180, 14052339, 14126690, 14268240, 14335272, 15613710, 15928080, 16059816, 16952028, 17844240, 17919090, 18736452, 19777366, 20074770, 20478960, 20818280, 21190035, 21402360, 22602704, 23420565, 23892120, 24981936, 25428042, 26766360, 28104678, 28253380, 28670544, 29666049, 31227420, 32119632, 33904056, 35838180, 37472904, 38142063, 39554732, 40149540, 41636560, 42380070, 42804720, 46841130, 47784240, 49443415, 50856084, 53532720, 56209356, 56506760, 59332098, 62454840, 63570105, 67808112, 70261695, 71676360, 74945808, 76284126, 79109464, 80299080, 84760140, 88998147, 93682260, 98886830, 101712168, 112418712, 113013520, 118664196, 124909680, 127140210, 140523390, 143352720, 148330245, 152568252, 158218928, 160598160, 169520280, 177996294, 187364520, 190710315, 197773660, 203424336, 224837424, 237328392, 254280420, 266994441, 281046780, 296660490, 305136504, 339040560, 355992588, 374729040, 381420630, 395547320, 444990735, 474656784, 508560840, 533988882, 562093560, 593320980, 610273008, 711985176, 762841260, 791094640, 889981470, 1017121680, 1067977764, 1124187120, 1186641960, 1334972205, 1423970352, 1525682520, 1779962940, 2135955528, 2373283920, 2669944410, 3051365040, 3559925880, 4271911056, 5339888820, 7119851760, 10679777640, 21359555280]

約数ペア:

[(1, 21359555280), (2, 10679777640), (3, 7119851760), (4, 5339888820), (5, 4271911056), (6, 3559925880), (7, 3051365040), (8, 2669944410), (9, 2373283920), (10, 2135955528), (12, 1779962940), (14, 1525682520), (15, 1423970352), (16, 1334972205), (18, 1186641960), (19, 1124187120), (20, 1067977764), (21, 1017121680), (24, 889981470), (27, 791094640), (28, 762841260), (30, 711985176), (35, 610273008), (36, 593320980), (38, 562093560), (40, 533988882), (42, 508560840), (45, 474656784), (48, 444990735), (54, 395547320), (56, 381420630), (57, 374729040), (60, 355992588), (63, 339040560), (70, 305136504), (72, 296660490), (76, 281046780), (80, 266994441), (84, 254280420), (90, 237328392), (95, 224837424), (105, 203424336), (108, 197773660), (112, 190710315), (114, 187364520), (120, 177996294), (126, 169520280), (133, 160598160), (135, 158218928), (140, 152568252), (144, 148330245), (149, 143352720), (152, 140523390), (168, 127140210), (171, 124909680), (180, 118664196), (189, 113013520), (190, 112418712), (210, 101712168), (216, 98886830), (228, 93682260), (240, 88998147), (252, 84760140), (266, 80299080), (270, 79109464), (280, 76284126), (285, 74945808), (298, 71676360), (304, 70261695), (315, 67808112), (336, 63570105), (342, 62454840), (360, 59332098), (378, 56506760), (380, 56209356), (399, 53532720), (420, 50856084), (432, 49443415), (447, 47784240), (456, 46841130), (499, 42804720), (504, 42380070), (513, 41636560), (532, 40149540), (540, 39554732), (560, 38142063), (570, 37472904), (596, 35838180), (630, 33904056), (665, 32119632), (684, 31227420), (720, 29666049), (745, 28670544), (756, 28253380), (760, 28104678), (798, 26766360), (840, 25428042), (855, 24981936), (894, 23892120), (912, 23420565), (945, 22602704), (998, 21402360), (1008, 21190035), (1026, 20818280), (1043, 20478960), (1064, 20074770), (1080, 19777366), (1140, 18736452), (1192, 17919090), (1197, 17844240), (1260, 16952028), (1330, 16059816), (1341, 15928080), (1368, 15613710), (1490, 14335272), (1497, 14268240), (1512, 14126690), (1520, 14052339), (1596, 13383180), (1680, 12714021), (1710, 12490968), (1788, 11946060), (1890, 11301352), (1995, 10706544), (1996, 10701180), (2052, 10409140), (2086, 10239480), (2128, 10037385), (2160, 9888683), (2235, 9556848), (2280, 9368226), (2384, 8959545), (2394, 8922120), (2495, 8560944), (2520, 8476014), (2565, 8327312), (2660, 8029908), (2682, 7964040), (2736, 7806855), (2831, 7544880), (2980, 7167636), (2994, 7134120), (3024, 7063345), (3129, 6826320), (3192, 6691590), (3420, 6245484), (3493, 6114960), (3576, 5973030), (3591, 5948080), (3780, 5650676), (3990, 5353272), (3992, 5350590), (4023, 5309360), (4104, 5204570), (4172, 5119740), (4470, 4778424), (4491, 4756080), (4560, 4684113), (4788, 4461060), (4990, 4280472), (5040, 4238007), (5130, 4163656), (5215, 4095792), (5320, 4014954), (5364, 3982020), (5662, 3772440), (5960, 3583818), (5985, 3568848), (5988, 3567060), (6258, 3413160), (6384, 3345795), (6705, 3185616), (6840, 3122742), (6986, 3057480), (7152, 2986515), (7182, 2974040), (7485, 2853648), (7560, 2825338), (7980, 2676636), (7984, 2675295), (8046, 2654680), (8208, 2602285), (8344, 2559870), (8493, 2514960), (8940, 2389212), (8982, 2378040), (9387, 2275440), (9481, 2252880), (9576, 2230530), (9980, 2140236), (10260, 2081828), (10430, 2047896), (10479, 2038320), (10640, 2007477), (10728, 1991010), (11324, 1886220), (11920, 1791909), (11970, 1784424), (11976, 1783530), (12516, 1706580), (13410, 1592808), (13473, 1585360), (13680, 1561371), (13972, 1528740), (14155, 1508976), (14364, 1487020), (14970, 1426824), (15120, 1412669), (15645, 1365264), (15960, 1338318), (16092, 1327340), (16688, 1279935), (16986, 1257480), (17465, 1222992), (17880, 1194606), (17955, 1189616), (17964, 1189020), (18774, 1137720), (18962, 1126440), (19152, 1115265), (19817, 1077840), (19960, 1070118), (20115, 1061872), (20520, 1040914), (20860, 1023948), (20958, 1019160), (21456, 995505), (22455, 951216), (22648, 943110), (23940, 892212), (23952, 891765), (25032, 853290), (25479, 838320), (26820, 796404), (26946, 792680), (27944, 764370), (28161, 758480), (28310, 754488), (28443, 750960), (28728, 743510), (29940, 713412), (31290, 682632), (31437, 679440), (31920, 669159), (32184, 663670), (33972, 628740), (34930, 611496), (35760, 597303), (35910, 594808), (35928, 594510), (37548, 568860), (37924, 563220), (39634, 538920), (39920, 535059), (40230, 530936), (41040, 520457), (41720, 511974), (41916, 509580), (42465, 502992), (44910, 475608), (45296, 471555), (46935, 455088), (47405, 450576), (47880, 446106), (50064, 426645), (50958, 419160), (52395, 407664), (53640, 398202), (53892, 396340), (55888, 382185), (56322, 379240), (56620, 377244), (56886, 375480), (57456, 371755), (59451, 359280), (59880, 356706), (62580, 341316), (62874, 339720), (64368, 331835), (66367, 321840), (67365, 317072), (67944, 314370), (69860, 305748), (71820, 297404), (71856, 297255), (74351, 287280), (75096, 284430), (75848, 281610), (76437, 279440), (79268, 269460), (80460, 265468), (83440, 255987), (83832, 254790), (84930, 251496), (85329, 250320), (89820, 237804), (93870, 227544), (94311, 226480), (94810, 225288), (95760, 223053), (99085, 215568), (101916, 209580), (104790, 203832), (107280, 199101), (107784, 198170), (112644, 189620), (113240, 188622), (113772, 187740), (118902, 179640), (119760, 178353), (125160, 170658), (125748, 169860), (127395, 167664), (132734, 160920), (134730, 158536), (135888, 157185), (139720, 152874), (140805, 151696), (142215, 150192), (143640, 148702)]