21488937120

素因数分解:

$2^5\times 3^7\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1$

素因数の和:357

約数の個数: 768

約数和(自身を含む): 90141327360

約数和(自身を除く): 68652390240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 62, 63, 70, 72, 80, 81, 84, 90, 93, 96, 105, 108, 112, 120, 124, 126, 135, 140, 144, 155, 160, 162, 168, 180, 186, 189, 210, 216, 217, 224, 240, 243, 248, 252, 270, 279, 280, 283, 288, 310, 315, 324, 336, 360, 372, 378, 405, 420, 432, 434, 465, 480, 486, 496, 504, 540, 558, 560, 566, 567, 620, 630, 648, 651, 672, 720, 729, 744, 756, 810, 837, 840, 849, 864, 868, 930, 945, 972, 992, 1008, 1080, 1085, 1116, 1120, 1132, 1134, 1215, 1240, 1260, 1296, 1302, 1395, 1415, 1440, 1458, 1488, 1512, 1620, 1674, 1680, 1698, 1701, 1736, 1860, 1890, 1944, 1953, 1981, 2016, 2160, 2170, 2187, 2232, 2264, 2268, 2430, 2480, 2511, 2520, 2547, 2592, 2604, 2790, 2830, 2835, 2916, 2976, 3024, 3240, 3255, 3348, 3360, 3396, 3402, 3472, 3645, 3720, 3780, 3888, 3906, 3962, 4185, 4245, 4320, 4340, 4374, 4464, 4528, 4536, 4860, 4960, 5022, 5040, 5094, 5103, 5208, 5580, 5660, 5670, 5832, 5859, 5943, 6048, 6480, 6510, 6696, 6792, 6804, 6944, 7290, 7440, 7533, 7560, 7641, 7776, 7812, 7924, 8370, 8490, 8505, 8680, 8748, 8773, 8928, 9056, 9072, 9720, 9765, 9905, 10044, 10080, 10188, 10206, 10416, 10935, 11160, 11320, 11340, 11664, 11718, 11886, 12555, 12735, 12960, 13020, 13392, 13584, 13608, 14580, 14880, 15066, 15120, 15282, 15309, 15624, 15848, 16740, 16980, 17010, 17360, 17496, 17546, 17577, 17829, 18144, 19440, 19530, 19810, 20088, 20376, 20412, 20832, 21870, 22320, 22599, 22640, 22680, 22923, 23328, 23436, 23772, 25110, 25470, 25515, 26040, 26319, 26784, 27168, 27216, 29160, 29295, 29715, 30132, 30240, 30564, 30618, 31248, 31696, 33480, 33960, 34020, 34720, 34992, 35092, 35154, 35658, 37665, 38205, 38880, 39060, 39620, 40176, 40752, 40824, 43740, 43865, 44640, 45198, 45280, 45360, 45846, 46872, 47544, 50220, 50940, 51030, 52080, 52638, 52731, 53487, 54432, 58320, 58590, 59430, 60264, 61128, 61236, 61411, 62496, 63392, 66960, 67797, 67920, 68040, 68769, 69984, 70184, 70308, 71316, 75330, 76410, 76545, 78120, 78957, 79240, 80352, 81504, 81648, 87480, 87730, 87885, 89145, 90396, 90720, 91692, 93744, 95088, 100440, 101880, 102060, 104160, 105276, 105462, 106974, 112995, 114615, 116640, 117180, 118860, 120528, 122256, 122472, 122822, 131595, 133920, 135594, 135840, 136080, 137538, 140368, 140616, 142632, 150660, 152820, 153090, 156240, 157914, 158193, 158480, 160461, 163296, 174960, 175460, 175770, 178290, 180792, 183384, 184233, 187488, 190176, 200880, 203760, 204120, 206307, 210552, 210924, 213948, 225990, 229230, 234360, 236871, 237720, 241056, 244512, 244944, 245644, 263190, 263655, 267435, 271188, 272160, 275076, 280736, 281232, 285264, 301320, 305640, 306180, 307055, 312480, 315828, 316386, 316960, 320922, 338985, 343845, 349920, 350920, 351540, 356580, 361584, 366768, 368466, 394785, 401760, 407520, 408240, 412614, 421104, 421848, 427896, 451980, 458460, 468720, 473742, 474579, 475440, 481383, 489888, 491288, 526380, 527310, 534870, 542376, 550152, 552699, 562464, 570528, 602640, 611280, 612360, 614110, 618921, 631656, 632772, 641844, 677970, 687690, 701840, 703080, 710613, 713160, 723168, 733536, 736932, 789570, 790965, 802305, 816480, 825228, 842208, 843696, 855792, 903960, 916920, 921165, 937440, 947484, 949158, 950880, 962766, 982576, 1031535, 1052760, 1054620, 1069740, 1084752, 1100304, 1105398, 1184355, 1205280, 1222560, 1224720, 1228220, 1237842, 1263312, 1265544, 1283688, 1355940, 1375380, 1403680, 1406160, 1421226, 1426320, 1444149, 1473864, 1579140, 1581930, 1604610, 1650456, 1658097, 1687392, 1711584, 1807920, 1833840, 1842330, 1894968, 1898316, 1925532, 1965152, 2063070, 2105520, 2109240, 2131839, 2139480, 2169504, 2200608, 2210796, 2368710, 2372895, 2406915, 2449440, 2456440, 2475684, 2526624, 2531088, 2567376, 2711880, 2750760, 2763495, 2812320, 2842452, 2852640, 2888298, 2947728, 3094605, 3158280, 3163860, 3209220, 3300912, 3316194, 3553065, 3615840, 3667680, 3684660, 3789936, 3796632, 3851064, 4126140, 4211040, 4218480, 4263678, 4278960, 4332447, 4421592, 4737420, 4745790, 4813830, 4912880, 4951368, 4974291, 5062176, 5134752, 5423760, 5501520, 5526990, 5684904, 5776596, 5895456, 6189210, 6316560, 6327720, 6395517, 6418440, 6601824, 6632388, 7106130, 7220745, 7369320, 7579872, 7593264, 7702128, 8252280, 8290485, 8436960, 8527356, 8557920, 8664894, 8843184, 9474840, 9491580, 9627660, 9825760, 9902736, 9948582, 10659195, 10847520, 11003040, 11053980, 11369808, 11553192, 12378420, 12633120, 12655440, 12791034, 12836880, 13264776, 14212260, 14441490, 14738640, 14922873, 15186528, 15404256, 16504560, 16580970, 17054712, 17329788, 17686368, 18949680, 18983160, 19186551, 19255320, 19805472, 19897164, 21318390, 21662235, 22107960, 22739616, 23106384, 24756840, 24871455, 25310880, 25582068, 25673760, 26529552, 28424520, 28882980, 29477280, 29845746, 31977585, 33009120, 33161940, 34109424, 34659576, 37899360, 37966320, 38373102, 38510640, 39794328, 42636780, 43324470, 44215920, 44768619, 46212768, 49513680, 49742910, 51164136, 53059104, 56849040, 57765960, 59691492, 63955170, 66323880, 68218848, 69319152, 74614365, 75932640, 76746204, 77021280, 79588656, 85273560, 86648940, 88431840, 89537238, 95932755, 99027360, 99485820, 102328272, 113698080, 115531920, 119382984, 127910340, 132647760, 134305857, 138638304, 149228730, 153492408, 159177312, 170547120, 173297880, 179074476, 191865510, 198971640, 204656544, 223843095, 231063840, 238765968, 255820680, 265295520, 268611714, 298457460, 306984816, 341094240, 346595760, 358148952, 383731020, 397943280, 447686190, 477531936, 511641360, 537223428, 596914920, 613969632, 671529285, 693191520, 716297904, 767462040, 795886560, 895372380, 1023282720, 1074446856, 1193829840, 1343058570, 1432595808, 1534924080, 1790744760, 2148893712, 2387659680, 2686117140, 3069848160, 3581489520, 4297787424, 5372234280, 7162979040, 10744468560, 21488937120]

約数ペア:

[(1, 21488937120), (2, 10744468560), (3, 7162979040), (4, 5372234280), (5, 4297787424), (6, 3581489520), (7, 3069848160), (8, 2686117140), (9, 2387659680), (10, 2148893712), (12, 1790744760), (14, 1534924080), (15, 1432595808), (16, 1343058570), (18, 1193829840), (20, 1074446856), (21, 1023282720), (24, 895372380), (27, 795886560), (28, 767462040), (30, 716297904), (31, 693191520), (32, 671529285), (35, 613969632), (36, 596914920), (40, 537223428), (42, 511641360), (45, 477531936), (48, 447686190), (54, 397943280), (56, 383731020), (60, 358148952), (62, 346595760), (63, 341094240), (70, 306984816), (72, 298457460), (80, 268611714), (81, 265295520), (84, 255820680), (90, 238765968), (93, 231063840), (96, 223843095), (105, 204656544), (108, 198971640), (112, 191865510), (120, 179074476), (124, 173297880), (126, 170547120), (135, 159177312), (140, 153492408), (144, 149228730), (155, 138638304), (160, 134305857), (162, 132647760), (168, 127910340), (180, 119382984), (186, 115531920), (189, 113698080), (210, 102328272), (216, 99485820), (217, 99027360), (224, 95932755), (240, 89537238), (243, 88431840), (248, 86648940), (252, 85273560), (270, 79588656), (279, 77021280), (280, 76746204), (283, 75932640), (288, 74614365), (310, 69319152), (315, 68218848), (324, 66323880), (336, 63955170), (360, 59691492), (372, 57765960), (378, 56849040), (405, 53059104), (420, 51164136), (432, 49742910), (434, 49513680), (465, 46212768), (480, 44768619), (486, 44215920), (496, 43324470), (504, 42636780), (540, 39794328), (558, 38510640), (560, 38373102), (566, 37966320), (567, 37899360), (620, 34659576), (630, 34109424), (648, 33161940), (651, 33009120), (672, 31977585), (720, 29845746), (729, 29477280), (744, 28882980), (756, 28424520), (810, 26529552), (837, 25673760), (840, 25582068), (849, 25310880), (864, 24871455), (868, 24756840), (930, 23106384), (945, 22739616), (972, 22107960), (992, 21662235), (1008, 21318390), (1080, 19897164), (1085, 19805472), (1116, 19255320), (1120, 19186551), (1132, 18983160), (1134, 18949680), (1215, 17686368), (1240, 17329788), (1260, 17054712), (1296, 16580970), (1302, 16504560), (1395, 15404256), (1415, 15186528), (1440, 14922873), (1458, 14738640), (1488, 14441490), (1512, 14212260), (1620, 13264776), (1674, 12836880), (1680, 12791034), (1698, 12655440), (1701, 12633120), (1736, 12378420), (1860, 11553192), (1890, 11369808), (1944, 11053980), (1953, 11003040), (1981, 10847520), (2016, 10659195), (2160, 9948582), (2170, 9902736), (2187, 9825760), (2232, 9627660), (2264, 9491580), (2268, 9474840), (2430, 8843184), (2480, 8664894), (2511, 8557920), (2520, 8527356), (2547, 8436960), (2592, 8290485), (2604, 8252280), (2790, 7702128), (2830, 7593264), (2835, 7579872), (2916, 7369320), (2976, 7220745), (3024, 7106130), (3240, 6632388), (3255, 6601824), (3348, 6418440), (3360, 6395517), (3396, 6327720), (3402, 6316560), (3472, 6189210), (3645, 5895456), (3720, 5776596), (3780, 5684904), (3888, 5526990), (3906, 5501520), (3962, 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(30618, 701840), (31248, 687690), (31696, 677970), (33480, 641844), (33960, 632772), (34020, 631656), (34720, 618921), (34992, 614110), (35092, 612360), (35154, 611280), (35658, 602640), (37665, 570528), (38205, 562464), (38880, 552699), (39060, 550152), (39620, 542376), (40176, 534870), (40752, 527310), (40824, 526380), (43740, 491288), (43865, 489888), (44640, 481383), (45198, 475440), (45280, 474579), (45360, 473742), (45846, 468720), (46872, 458460), (47544, 451980), (50220, 427896), (50940, 421848), (51030, 421104), (52080, 412614), (52638, 408240), (52731, 407520), (53487, 401760), (54432, 394785), (58320, 368466), (58590, 366768), (59430, 361584), (60264, 356580), (61128, 351540), (61236, 350920), (61411, 349920), (62496, 343845), (63392, 338985), (66960, 320922), (67797, 316960), (67920, 316386), (68040, 315828), (68769, 312480), (69984, 307055), (70184, 306180), (70308, 305640), (71316, 301320), (75330, 285264), (76410, 281232), (76545, 280736), (78120, 275076), (78957, 272160), (79240, 271188), (80352, 267435), (81504, 263655), (81648, 263190), (87480, 245644), (87730, 244944), (87885, 244512), (89145, 241056), (90396, 237720), (90720, 236871), (91692, 234360), (93744, 229230), (95088, 225990), (100440, 213948), (101880, 210924), (102060, 210552), (104160, 206307), (105276, 204120), (105462, 203760), (106974, 200880), (112995, 190176), (114615, 187488), (116640, 184233), (117180, 183384), (118860, 180792), (120528, 178290), (122256, 175770), (122472, 175460), (122822, 174960), (131595, 163296), (133920, 160461), (135594, 158480), (135840, 158193), (136080, 157914), (137538, 156240), (140368, 153090), (140616, 152820), (142632, 150660)]