21857752800

素因数分解:

$2^5\times 3^7\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2$

素因数の和:116

約数の個数: 864

約数和(自身を含む): 89053987680

約数和(自身を除く): 67196234880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 27, 30, 31, 32, 36, 39, 40, 45, 48, 50, 52, 54, 60, 62, 65, 72, 75, 78, 80, 81, 90, 93, 96, 100, 104, 108, 117, 120, 124, 130, 135, 144, 150, 155, 156, 160, 162, 180, 186, 195, 200, 208, 216, 225, 234, 240, 243, 248, 260, 270, 279, 288, 300, 310, 312, 324, 325, 351, 360, 372, 390, 400, 403, 405, 416, 432, 450, 465, 468, 480, 486, 496, 520, 540, 558, 585, 600, 620, 624, 648, 650, 675, 702, 720, 729, 744, 775, 780, 800, 806, 810, 837, 864, 900, 930, 936, 961, 972, 975, 992, 1040, 1053, 1080, 1116, 1170, 1200, 1209, 1215, 1240, 1248, 1296, 1300, 1350, 1395, 1404, 1440, 1458, 1488, 1550, 1560, 1612, 1620, 1674, 1755, 1800, 1860, 1872, 1922, 1944, 1950, 2015, 2025, 2080, 2106, 2160, 2187, 2232, 2325, 2340, 2400, 2418, 2430, 2480, 2511, 2592, 2600, 2700, 2790, 2808, 2883, 2916, 2925, 2976, 3100, 3120, 3159, 3224, 3240, 3348, 3510, 3600, 3627, 3645, 3720, 3744, 3844, 3888, 3900, 4030, 4050, 4185, 4212, 4320, 4374, 4464, 4650, 4680, 4805, 4836, 4860, 4960, 5022, 5200, 5265, 5400, 5580, 5616, 5766, 5832, 5850, 6045, 6075, 6200, 6240, 6318, 6448, 6480, 6696, 6975, 7020, 7200, 7254, 7290, 7440, 7533, 7688, 7776, 7800, 8060, 8100, 8370, 8424, 8649, 8748, 8775, 8928, 9300, 9360, 9477, 9610, 9672, 9720, 10044, 10075, 10400, 10530, 10800, 10881, 10935, 11160, 11232, 11532, 11664, 11700, 12090, 12150, 12400, 12493, 12555, 12636, 12896, 12960, 13392, 13950, 14040, 14415, 14508, 14580, 14880, 15066, 15376, 15600, 15795, 16120, 16200, 16740, 16848, 17298, 17496, 17550, 18135, 18225, 18600, 18720, 18954, 19220, 19344, 19440, 20088, 20150, 20925, 21060, 21600, 21762, 21870, 22320, 22599, 23064, 23328, 23400, 24025, 24180, 24300, 24800, 24986, 25110, 25272, 25947, 26325, 26784, 27900, 28080, 28431, 28830, 29016, 29160, 30132, 30225, 30752, 31200, 31590, 32240, 32400, 32643, 33480, 33696, 34596, 34992, 35100, 36270, 36450, 37200, 37479, 37665, 37908, 38440, 38688, 38880, 40176, 40300, 41850, 42120, 43245, 43524, 43740, 44640, 45198, 46128, 46800, 47385, 48050, 48360, 48600, 49972, 50220, 50544, 51894, 52650, 54405, 54675, 55800, 56160, 56862, 57660, 58032, 58320, 60264, 60450, 62465, 62775, 63180, 64480, 64800, 65286, 66960, 67797, 69192, 69984, 70200, 72075, 72540, 72900, 74400, 74958, 75330, 75816, 76880, 77841, 78975, 80352, 80600, 83700, 84240, 86490, 87048, 87480, 90396, 90675, 92256, 93600, 94770, 96100, 96720, 97200, 97929, 99944, 100440, 101088, 103788, 105300, 108810, 109350, 111600, 112437, 112995, 113724, 115320, 116064, 116640, 120528, 120900, 124930, 125550, 126360, 129735, 130572, 133920, 135594, 138384, 140400, 142155, 144150, 145080, 145800, 149916, 150660, 151632, 153760, 155682, 157950, 161200, 163215, 167400, 168480, 172980, 174096, 174960, 180792, 181350, 187395, 188325, 189540, 192200, 193440, 194400, 195858, 199888, 200880, 207576, 210600, 216225, 217620, 218700, 223200, 224874, 225990, 227448, 230640, 233523, 236925, 241056, 241800, 249860, 251100, 252720, 259470, 261144, 271188, 272025, 276768, 280800, 284310, 288300, 290160, 291600, 293787, 299832, 301320, 303264, 311364, 312325, 315900, 322400, 326430, 334800, 337311, 338985, 345960, 348192, 349920, 361584, 362700, 374790, 376650, 379080, 384400, 389205, 391716, 399776, 401760, 415152, 421200, 432450, 435240, 437400, 449748, 451980, 454896, 461280, 467046, 473850, 483600, 489645, 499720, 502200, 505440, 518940, 522288, 542376, 544050, 562185, 564975, 568620, 576600, 580320, 583200, 587574, 599664, 602640, 622728, 624650, 631800, 648675, 652860, 669600, 674622, 677970, 691920, 700569, 710775, 723168, 725400, 749580, 753300, 758160, 768800, 778410, 783432, 816075, 830304, 842400, 864900, 870480, 874800, 881361, 899496, 903960, 909792, 934092, 936975, 947700, 967200, 979290, 999440, 1004400, 1011933, 1037880, 1044576, 1084752, 1088100, 1124370, 1129950, 1137240, 1153200, 1167615, 1175148, 1199328, 1205280, 1245456, 1249300, 1263600, 1297350, 1305720, 1349244, 1355940, 1383840, 1401138, 1421550, 1450800, 1468935, 1499160, 1506600, 1516320, 1556820, 1566864, 1632150, 1686555, 1694925, 1729800, 1740960, 1749600, 1762722, 1798992, 1807920, 1868184, 1873950, 1895400, 1946025, 1958580, 1998880, 2008800, 2023866, 2075760, 2101707, 2169504, 2176200, 2248740, 2259900, 2274480, 2306400, 2335230, 2350296, 2448225, 2490912, 2498600, 2527200, 2594700, 2611440, 2698488, 2711880, 2802276, 2810925, 2843100, 2901600, 2937870, 2998320, 3013200, 3035799, 3113640, 3133728, 3264300, 3373110, 3389850, 3459600, 3502845, 3525444, 3597984, 3615840, 3736368, 3747900, 3790800, 3892050, 3917160, 4047732, 4151520, 4203414, 4352400, 4406805, 4497480, 4519800, 4548960, 4670460, 4700592, 4896450, 4997200, 5059665, 5189400, 5222880, 5396976, 5423760, 5604552, 5621850, 5686200, 5838075, 5875740, 5996640, 6026400, 6071598, 6227280, 6528600, 6746220, 6779700, 6919200, 7005690, 7050888, 7344675, 7472736, 7495800, 7581600, 7784100, 7834320, 8095464, 8406828, 8432775, 8704800, 8813610, 8994960, 9039600, 9107397, 9340920, 9401184, 9792900, 9994400, 10119330, 10378800, 10508535, 10793952, 10847520, 11209104, 11243700, 11372400, 11676150, 11751480, 12143196, 12454560, 13057200, 13492440, 13559400, 14011380, 14101776, 14689350, 14991600, 15178995, 15568200, 15668640, 16190928, 16813656, 16865550, 17514225, 17627220, 17989920, 18079200, 18214794, 18681840, 19585800, 20238660, 20757600, 21017070, 22034025, 22418208, 22487400, 22744800, 23352300, 23502960, 24286392, 25298325, 26114400, 26984880, 27118800, 27322191, 28022760, 28203552, 29378700, 29983200, 30357990, 31136400, 32381856, 33627312, 33731100, 35028450, 35254440, 36429588, 37363680, 39171600, 40477320, 42034140, 44068050, 44974800, 45536985, 46704600, 47005920, 48572784, 50596650, 52542675, 53969760, 54237600, 54644382, 56045520, 58757400, 60715980, 62272800, 67254624, 67462200, 70056900, 70508880, 72859176, 75894975, 78343200, 80954640, 84068280, 88136100, 89949600, 91073970, 93409200, 97145568, 101193300, 105085350, 109288764, 112091040, 117514800, 121431960, 134924400, 136610955, 140113800, 141017760, 145718352, 151789950, 161909280, 168136560, 176272200, 182147940, 186818400, 202386600, 210170700, 218577528, 227684925, 235029600, 242863920, 269848800, 273221910, 280227600, 291436704, 303579900, 336273120, 352544400, 364295880, 404773200, 420341400, 437155056, 455369850, 485727840, 546443820, 560455200, 607159800, 683054775, 705088800, 728591760, 809546400, 840682800, 874310112, 910739700, 1092887640, 1214319600, 1366109550, 1457183520, 1681365600, 1821479400, 2185775280, 2428639200, 2732219100, 3642958800, 4371550560, 5464438200, 7285917600, 10928876400, 21857752800]

約数ペア:

[(1, 21857752800), (2, 10928876400), (3, 7285917600), (4, 5464438200), (5, 4371550560), (6, 3642958800), (8, 2732219100), (9, 2428639200), (10, 2185775280), (12, 1821479400), (13, 1681365600), (15, 1457183520), (16, 1366109550), (18, 1214319600), (20, 1092887640), (24, 910739700), (25, 874310112), (26, 840682800), (27, 809546400), (30, 728591760), (31, 705088800), (32, 683054775), (36, 607159800), (39, 560455200), (40, 546443820), (45, 485727840), (48, 455369850), (50, 437155056), (52, 420341400), (54, 404773200), (60, 364295880), (62, 352544400), (65, 336273120), (72, 303579900), (75, 291436704), (78, 280227600), (80, 273221910), (81, 269848800), (90, 242863920), (93, 235029600), (96, 227684925), (100, 218577528), (104, 210170700), (108, 202386600), (117, 186818400), (120, 182147940), (124, 176272200), (130, 168136560), (135, 161909280), (144, 151789950), (150, 145718352), (155, 141017760), (156, 140113800), (160, 136610955), (162, 134924400), (180, 121431960), (186, 117514800), (195, 112091040), (200, 109288764), (208, 105085350), (216, 101193300), (225, 97145568), (234, 93409200), (240, 91073970), (243, 89949600), (248, 88136100), (260, 84068280), (270, 80954640), (279, 78343200), (288, 75894975), (300, 72859176), (310, 70508880), (312, 70056900), (324, 67462200), (325, 67254624), (351, 62272800), (360, 60715980), (372, 58757400), (390, 56045520), (400, 54644382), (403, 54237600), (405, 53969760), (416, 52542675), (432, 50596650), (450, 48572784), (465, 47005920), (468, 46704600), (480, 45536985), (486, 44974800), (496, 44068050), (520, 42034140), (540, 40477320), (558, 39171600), (585, 37363680), (600, 36429588), (620, 35254440), (624, 35028450), (648, 33731100), (650, 33627312), (675, 32381856), (702, 31136400), (720, 30357990), (729, 29983200), (744, 29378700), (775, 28203552), (780, 28022760), (800, 27322191), (806, 27118800), (810, 26984880), (837, 26114400), (864, 25298325), (900, 24286392), (930, 23502960), (936, 23352300), (961, 22744800), (972, 22487400), (975, 22418208), (992, 22034025), (1040, 21017070), (1053, 20757600), (1080, 20238660), (1116, 19585800), (1170, 18681840), (1200, 18214794), (1209, 18079200), (1215, 17989920), (1240, 17627220), (1248, 17514225), (1296, 16865550), (1300, 16813656), (1350, 16190928), (1395, 15668640), (1404, 15568200), (1440, 15178995), (1458, 14991600), (1488, 14689350), (1550, 14101776), (1560, 14011380), (1612, 13559400), (1620, 13492440), (1674, 13057200), (1755, 12454560), (1800, 12143196), (1860, 11751480), (1872, 11676150), (1922, 11372400), (1944, 11243700), (1950, 11209104), (2015, 10847520), (2025, 10793952), (2080, 10508535), (2106, 10378800), (2160, 10119330), (2187, 9994400), (2232, 9792900), (2325, 9401184), (2340, 9340920), (2400, 9107397), (2418, 9039600), (2430, 8994960), (2480, 8813610), (2511, 8704800), (2592, 8432775), (2600, 8406828), (2700, 8095464), (2790, 7834320), (2808, 7784100), (2883, 7581600), (2916, 7495800), (2925, 7472736), (2976, 7344675), (3100, 7050888), (3120, 7005690), (3159, 6919200), (3224, 6779700), (3240, 6746220), (3348, 6528600), (3510, 6227280), (3600, 6071598), (3627, 6026400), (3645, 5996640), (3720, 5875740), (3744, 5838075), (3844, 5686200), (3888, 5621850), (3900, 5604552), (4030, 5423760), (4050, 5396976), (4185, 5222880), (4212, 5189400), (4320, 5059665), (4374, 4997200), (4464, 4896450), (4650, 4700592), (4680, 4670460), (4805, 4548960), (4836, 4519800), (4860, 4497480), (4960, 4406805), (5022, 4352400), (5200, 4203414), (5265, 4151520), (5400, 4047732), (5580, 3917160), (5616, 3892050), (5766, 3790800), (5832, 3747900), (5850, 3736368), (6045, 3615840), (6075, 3597984), (6200, 3525444), (6240, 3502845), (6318, 3459600), (6448, 3389850), (6480, 3373110), (6696, 3264300), (6975, 3133728), (7020, 3113640), (7200, 3035799), (7254, 3013200), (7290, 2998320), (7440, 2937870), (7533, 2901600), (7688, 2843100), (7776, 2810925), (7800, 2802276), (8060, 2711880), (8100, 2698488), (8370, 2611440), (8424, 2594700), (8649, 2527200), (8748, 2498600), (8775, 2490912), (8928, 2448225), (9300, 2350296), (9360, 2335230), (9477, 2306400), (9610, 2274480), (9672, 2259900), (9720, 2248740), (10044, 2176200), (10075, 2169504), (10400, 2101707), (10530, 2075760), (10800, 2023866), (10881, 2008800), (10935, 1998880), (11160, 1958580), (11232, 1946025), (11532, 1895400), (11664, 1873950), (11700, 1868184), (12090, 1807920), (12150, 1798992), (12400, 1762722), (12493, 1749600), (12555, 1740960), (12636, 1729800), (12896, 1694925), (12960, 1686555), (13392, 1632150), (13950, 1566864), (14040, 1556820), (14415, 1516320), (14508, 1506600), (14580, 1499160), (14880, 1468935), (15066, 1450800), (15376, 1421550), (15600, 1401138), (15795, 1383840), (16120, 1355940), (16200, 1349244), (16740, 1305720), (16848, 1297350), (17298, 1263600), (17496, 1249300), (17550, 1245456), (18135, 1205280), (18225, 1199328), (18600, 1175148), (18720, 1167615), (18954, 1153200), (19220, 1137240), (19344, 1129950), (19440, 1124370), (20088, 1088100), (20150, 1084752), (20925, 1044576), (21060, 1037880), (21600, 1011933), (21762, 1004400), (21870, 999440), (22320, 979290), (22599, 967200), (23064, 947700), (23328, 936975), (23400, 934092), (24025, 909792), (24180, 903960), (24300, 899496), (24800, 881361), (24986, 874800), (25110, 870480), (25272, 864900), (25947, 842400), (26325, 830304), (26784, 816075), (27900, 783432), (28080, 778410), (28431, 768800), (28830, 758160), (29016, 753300), (29160, 749580), (30132, 725400), (30225, 723168), (30752, 710775), (31200, 700569), (31590, 691920), (32240, 677970), (32400, 674622), (32643, 669600), (33480, 652860), (33696, 648675), (34596, 631800), (34992, 624650), (35100, 622728), (36270, 602640), (36450, 599664), (37200, 587574), (37479, 583200), (37665, 580320), (37908, 576600), (38440, 568620), (38688, 564975), (38880, 562185), (40176, 544050), (40300, 542376), (41850, 522288), (42120, 518940), (43245, 505440), (43524, 502200), (43740, 499720), (44640, 489645), (45198, 483600), (46128, 473850), (46800, 467046), (47385, 461280), (48050, 454896), (48360, 451980), (48600, 449748), (49972, 437400), (50220, 435240), (50544, 432450), (51894, 421200), (52650, 415152), (54405, 401760), (54675, 399776), (55800, 391716), (56160, 389205), (56862, 384400), (57660, 379080), (58032, 376650), (58320, 374790), (60264, 362700), (60450, 361584), (62465, 349920), (62775, 348192), (63180, 345960), (64480, 338985), (64800, 337311), (65286, 334800), (66960, 326430), (67797, 322400), (69192, 315900), (69984, 312325), (70200, 311364), (72075, 303264), (72540, 301320), (72900, 299832), (74400, 293787), (74958, 291600), (75330, 290160), (75816, 288300), (76880, 284310), (77841, 280800), (78975, 276768), (80352, 272025), (80600, 271188), (83700, 261144), (84240, 259470), (86490, 252720), (87048, 251100), (87480, 249860), (90396, 241800), (90675, 241056), (92256, 236925), (93600, 233523), (94770, 230640), (96100, 227448), (96720, 225990), (97200, 224874), (97929, 223200), (99944, 218700), (100440, 217620), (101088, 216225), (103788, 210600), (105300, 207576), (108810, 200880), (109350, 199888), (111600, 195858), (112437, 194400), (112995, 193440), (113724, 192200), (115320, 189540), (116064, 188325), (116640, 187395), (120528, 181350), (120900, 180792), (124930, 174960), (125550, 174096), (126360, 172980), (129735, 168480), (130572, 167400), (133920, 163215), (135594, 161200), (138384, 157950), (140400, 155682), (142155, 153760), (144150, 151632), (145080, 150660), (145800, 149916)]