21001420800

素因数分解:

$2^{14}\times 3^5\times 5^2\times {\mathrm{211}}^1$

素因数の和:264

約数の個数: 540

約数和(自身を含む): 78385479536

約数和(自身を除く): 57384058736

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 64, 72, 75, 80, 81, 90, 96, 100, 108, 120, 128, 135, 144, 150, 160, 162, 180, 192, 200, 211, 216, 225, 240, 243, 256, 270, 288, 300, 320, 324, 360, 384, 400, 405, 422, 432, 450, 480, 486, 512, 540, 576, 600, 633, 640, 648, 675, 720, 768, 800, 810, 844, 864, 900, 960, 972, 1024, 1055, 1080, 1152, 1200, 1215, 1266, 1280, 1296, 1350, 1440, 1536, 1600, 1620, 1688, 1728, 1800, 1899, 1920, 1944, 2025, 2048, 2110, 2160, 2304, 2400, 2430, 2532, 2560, 2592, 2700, 2880, 3072, 3165, 3200, 3240, 3376, 3456, 3600, 3798, 3840, 3888, 4050, 4096, 4220, 4320, 4608, 4800, 4860, 5064, 5120, 5184, 5275, 5400, 5697, 5760, 6075, 6144, 6330, 6400, 6480, 6752, 6912, 7200, 7596, 7680, 7776, 8100, 8192, 8440, 8640, 9216, 9495, 9600, 9720, 10128, 10240, 10368, 10550, 10800, 11394, 11520, 12150, 12288, 12660, 12800, 12960, 13504, 13824, 14400, 15192, 15360, 15552, 15825, 16200, 16384, 16880, 17091, 17280, 18432, 18990, 19200, 19440, 20256, 20480, 20736, 21100, 21600, 22788, 23040, 24300, 24576, 25320, 25600, 25920, 27008, 27648, 28485, 28800, 30384, 30720, 31104, 31650, 32400, 33760, 34182, 34560, 36864, 37980, 38400, 38880, 40512, 40960, 41472, 42200, 43200, 45576, 46080, 47475, 48600, 49152, 50640, 51200, 51273, 51840, 54016, 55296, 56970, 57600, 60768, 61440, 62208, 63300, 64800, 67520, 68364, 69120, 73728, 75960, 76800, 77760, 81024, 81920, 82944, 84400, 85455, 86400, 91152, 92160, 94950, 97200, 101280, 102400, 102546, 103680, 108032, 110592, 113940, 115200, 121536, 122880, 124416, 126600, 129600, 135040, 136728, 138240, 142425, 147456, 151920, 153600, 155520, 162048, 165888, 168800, 170910, 172800, 182304, 184320, 189900, 194400, 202560, 204800, 205092, 207360, 216064, 221184, 227880, 230400, 243072, 245760, 248832, 253200, 256365, 259200, 270080, 273456, 276480, 284850, 303840, 307200, 311040, 324096, 331776, 337600, 341820, 345600, 364608, 368640, 379800, 388800, 405120, 409600, 410184, 414720, 427275, 432128, 442368, 455760, 460800, 486144, 497664, 506400, 512730, 518400, 540160, 546912, 552960, 569700, 607680, 614400, 622080, 648192, 663552, 675200, 683640, 691200, 729216, 737280, 759600, 777600, 810240, 820368, 829440, 854550, 864256, 911520, 921600, 972288, 995328, 1012800, 1025460, 1036800, 1080320, 1093824, 1105920, 1139400, 1215360, 1228800, 1244160, 1281825, 1296384, 1327104, 1350400, 1367280, 1382400, 1458432, 1519200, 1555200, 1620480, 1640736, 1658880, 1709100, 1728512, 1823040, 1843200, 1944576, 1990656, 2025600, 2050920, 2073600, 2160640, 2187648, 2211840, 2278800, 2430720, 2488320, 2563650, 2592768, 2700800, 2734560, 2764800, 2916864, 3038400, 3110400, 3240960, 3281472, 3317760, 3418200, 3457024, 3646080, 3686400, 3889152, 3981312, 4051200, 4101840, 4147200, 4321280, 4375296, 4557600, 4861440, 4976640, 5127300, 5185536, 5401600, 5469120, 5529600, 5833728, 6076800, 6220800, 6481920, 6562944, 6635520, 6836400, 7292160, 7778304, 8102400, 8203680, 8294400, 8642560, 8750592, 9115200, 9722880, 9953280, 10254600, 10371072, 10803200, 10938240, 11059200, 11667456, 12153600, 12441600, 12963840, 13125888, 13672800, 14584320, 15556608, 16204800, 16407360, 16588800, 17285120, 17501184, 18230400, 19445760, 19906560, 20509200, 21606400, 21876480, 23334912, 24307200, 24883200, 25927680, 26251776, 27345600, 29168640, 31113216, 32409600, 32814720, 33177600, 35002368, 36460800, 38891520, 41018400, 43212800, 43752960, 46669824, 48614400, 49766400, 51855360, 52503552, 54691200, 58337280, 64819200, 65629440, 70004736, 72921600, 77783040, 82036800, 86425600, 87505920, 93339648, 97228800, 99532800, 105007104, 109382400, 116674560, 129638400, 131258880, 140009472, 145843200, 155566080, 164073600, 175011840, 194457600, 210014208, 218764800, 233349120, 259276800, 262517760, 280018944, 291686400, 328147200, 350023680, 388915200, 420028416, 437529600, 466698240, 525035520, 583372800, 656294400, 700047360, 777830400, 840056832, 875059200, 1050071040, 1166745600, 1312588800, 1400094720, 1750118400, 2100142080, 2333491200, 2625177600, 3500236800, 4200284160, 5250355200, 7000473600, 10500710400, 21001420800]

約数ペア:

[(1, 21001420800), (2, 10500710400), (3, 7000473600), (4, 5250355200), (5, 4200284160), (6, 3500236800), (8, 2625177600), (9, 2333491200), (10, 2100142080), (12, 1750118400), (15, 1400094720), (16, 1312588800), (18, 1166745600), (20, 1050071040), (24, 875059200), (25, 840056832), (27, 777830400), (30, 700047360), (32, 656294400), (36, 583372800), (40, 525035520), (45, 466698240), (48, 437529600), (50, 420028416), (54, 388915200), (60, 350023680), (64, 328147200), (72, 291686400), (75, 280018944), (80, 262517760), (81, 259276800), (90, 233349120), (96, 218764800), (100, 210014208), (108, 194457600), (120, 175011840), (128, 164073600), (135, 155566080), (144, 145843200), (150, 140009472), (160, 131258880), (162, 129638400), (180, 116674560), (192, 109382400), (200, 105007104), (211, 99532800), (216, 97228800), (225, 93339648), (240, 87505920), (243, 86425600), (256, 82036800), (270, 77783040), (288, 72921600), (300, 70004736), (320, 65629440), (324, 64819200), (360, 58337280), (384, 54691200), (400, 52503552), (405, 51855360), (422, 49766400), (432, 48614400), (450, 46669824), (480, 43752960), (486, 43212800), (512, 41018400), (540, 38891520), (576, 36460800), (600, 35002368), (633, 33177600), (640, 32814720), (648, 32409600), (675, 31113216), (720, 29168640), (768, 27345600), (800, 26251776), (810, 25927680), (844, 24883200), (864, 24307200), (900, 23334912), (960, 21876480), (972, 21606400), (1024, 20509200), (1055, 19906560), (1080, 19445760), (1152, 18230400), (1200, 17501184), (1215, 17285120), (1266, 16588800), (1280, 16407360), (1296, 16204800), (1350, 15556608), (1440, 14584320), (1536, 13672800), (1600, 13125888), (1620, 12963840), (1688, 12441600), (1728, 12153600), (1800, 11667456), (1899, 11059200), (1920, 10938240), (1944, 10803200), (2025, 10371072), (2048, 10254600), (2110, 9953280), (2160, 9722880), (2304, 9115200), (2400, 8750592), (2430, 8642560), (2532, 8294400), (2560, 8203680), (2592, 8102400), (2700, 7778304), (2880, 7292160), (3072, 6836400), (3165, 6635520), (3200, 6562944), (3240, 6481920), (3376, 6220800), (3456, 6076800), (3600, 5833728), (3798, 5529600), (3840, 5469120), (3888, 5401600), (4050, 5185536), (4096, 5127300), (4220, 4976640), (4320, 4861440), (4608, 4557600), (4800, 4375296), (4860, 4321280), (5064, 4147200), (5120, 4101840), (5184, 4051200), (5275, 3981312), (5400, 3889152), (5697, 3686400), (5760, 3646080), (6075, 3457024), (6144, 3418200), (6330, 3317760), (6400, 3281472), (6480, 3240960), (6752, 3110400), (6912, 3038400), (7200, 2916864), (7596, 2764800), (7680, 2734560), (7776, 2700800), (8100, 2592768), (8192, 2563650), (8440, 2488320), (8640, 2430720), (9216, 2278800), (9495, 2211840), (9600, 2187648), (9720, 2160640), (10128, 2073600), (10240, 2050920), (10368, 2025600), (10550, 1990656), (10800, 1944576), (11394, 1843200), (11520, 1823040), (12150, 1728512), (12288, 1709100), (12660, 1658880), (12800, 1640736), (12960, 1620480), (13504, 1555200), (13824, 1519200), (14400, 1458432), (15192, 1382400), (15360, 1367280), (15552, 1350400), (15825, 1327104), (16200, 1296384), (16384, 1281825), (16880, 1244160), (17091, 1228800), (17280, 1215360), (18432, 1139400), (18990, 1105920), (19200, 1093824), (19440, 1080320), (20256, 1036800), (20480, 1025460), (20736, 1012800), (21100, 995328), (21600, 972288), (22788, 921600), (23040, 911520), (24300, 864256), (24576, 854550), (25320, 829440), (25600, 820368), (25920, 810240), (27008, 777600), (27648, 759600), (28485, 737280), (28800, 729216), (30384, 691200), (30720, 683640), (31104, 675200), (31650, 663552), (32400, 648192), (33760, 622080), (34182, 614400), (34560, 607680), (36864, 569700), (37980, 552960), (38400, 546912), (38880, 540160), (40512, 518400), (40960, 512730), (41472, 506400), (42200, 497664), (43200, 486144), (45576, 460800), (46080, 455760), (47475, 442368), (48600, 432128), (49152, 427275), (50640, 414720), (51200, 410184), (51273, 409600), (51840, 405120), (54016, 388800), (55296, 379800), (56970, 368640), (57600, 364608), (60768, 345600), (61440, 341820), (62208, 337600), (63300, 331776), (64800, 324096), (67520, 311040), (68364, 307200), (69120, 303840), (73728, 284850), (75960, 276480), (76800, 273456), (77760, 270080), (81024, 259200), (81920, 256365), (82944, 253200), (84400, 248832), (85455, 245760), (86400, 243072), (91152, 230400), (92160, 227880), (94950, 221184), (97200, 216064), (101280, 207360), (102400, 205092), (102546, 204800), (103680, 202560), (108032, 194400), (110592, 189900), (113940, 184320), (115200, 182304), (121536, 172800), (122880, 170910), (124416, 168800), (126600, 165888), (129600, 162048), (135040, 155520), (136728, 153600), (138240, 151920), (142425, 147456)]