21351444480

素因数分解:

$2^{12}\times 3^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1$

素因数の和:313

約数の個数: 520

約数和(自身を含む): 78162977904

約数和(自身を除く): 56811533424

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 61, 64, 72, 80, 81, 90, 96, 108, 120, 122, 128, 135, 144, 160, 162, 180, 183, 192, 211, 216, 240, 244, 256, 270, 288, 305, 320, 324, 360, 366, 384, 405, 422, 432, 480, 488, 512, 540, 549, 576, 610, 633, 640, 648, 720, 732, 768, 810, 844, 864, 915, 960, 976, 1024, 1055, 1080, 1098, 1152, 1220, 1266, 1280, 1296, 1440, 1464, 1536, 1620, 1647, 1688, 1728, 1830, 1899, 1920, 1952, 2048, 2110, 2160, 2196, 2304, 2440, 2532, 2560, 2592, 2745, 2880, 2928, 3072, 3165, 3240, 3294, 3376, 3456, 3660, 3798, 3840, 3904, 4096, 4220, 4320, 4392, 4608, 4880, 4941, 5064, 5120, 5184, 5490, 5697, 5760, 5856, 6144, 6330, 6480, 6588, 6752, 6912, 7320, 7596, 7680, 7808, 8235, 8440, 8640, 8784, 9216, 9495, 9760, 9882, 10128, 10240, 10368, 10980, 11394, 11520, 11712, 12288, 12660, 12871, 12960, 13176, 13504, 13824, 14640, 15192, 15360, 15616, 16470, 16880, 17091, 17280, 17568, 18432, 18990, 19520, 19764, 20256, 20480, 20736, 21960, 22788, 23040, 23424, 24705, 25320, 25742, 25920, 26352, 27008, 27648, 28485, 29280, 30384, 30720, 31232, 32940, 33760, 34182, 34560, 35136, 36864, 37980, 38613, 39040, 39528, 40512, 41472, 43920, 45576, 46080, 46848, 49410, 50640, 51484, 51840, 52704, 54016, 55296, 56970, 58560, 60768, 61440, 62464, 64355, 65880, 67520, 68364, 69120, 70272, 75960, 77226, 78080, 79056, 81024, 82944, 85455, 87840, 91152, 92160, 93696, 98820, 101280, 102968, 103680, 105408, 108032, 110592, 113940, 115839, 117120, 121536, 124928, 128710, 131760, 135040, 136728, 138240, 140544, 151920, 154452, 156160, 158112, 162048, 165888, 170910, 175680, 182304, 184320, 187392, 193065, 197640, 202560, 205936, 207360, 210816, 216064, 227880, 231678, 234240, 243072, 249856, 257420, 263520, 270080, 273456, 276480, 281088, 303840, 308904, 312320, 316224, 324096, 331776, 341820, 347517, 351360, 364608, 374784, 386130, 395280, 405120, 411872, 414720, 421632, 432128, 455760, 463356, 468480, 486144, 514840, 527040, 540160, 546912, 552960, 562176, 579195, 607680, 617808, 624640, 632448, 648192, 683640, 695034, 702720, 729216, 749568, 772260, 790560, 810240, 823744, 829440, 843264, 864256, 911520, 926712, 936960, 972288, 1029680, 1042551, 1054080, 1080320, 1093824, 1124352, 1158390, 1215360, 1235616, 1249280, 1264896, 1296384, 1367280, 1390068, 1405440, 1458432, 1544520, 1581120, 1620480, 1647488, 1658880, 1686528, 1737585, 1823040, 1853424, 1873920, 1944576, 2059360, 2085102, 2108160, 2160640, 2187648, 2248704, 2316780, 2430720, 2471232, 2529792, 2592768, 2734560, 2780136, 2810880, 2916864, 3089040, 3162240, 3240960, 3294976, 3373056, 3475170, 3646080, 3706848, 3747840, 3889152, 4118720, 4170204, 4216320, 4321280, 4375296, 4633560, 4861440, 4942464, 5059584, 5212755, 5469120, 5560272, 5621760, 5833728, 6178080, 6324480, 6481920, 6589952, 6746112, 6950340, 7292160, 7413696, 7778304, 8237440, 8340408, 8432640, 8750592, 9267120, 9722880, 9884928, 10119168, 10425510, 10938240, 11120544, 11243520, 11667456, 12356160, 12648960, 12963840, 13179904, 13900680, 14584320, 14827392, 16474880, 16680816, 16865280, 17501184, 18534240, 19445760, 19769856, 20238336, 20851020, 21876480, 22241088, 23334912, 24712320, 25297920, 26359808, 27801360, 29168640, 29654784, 32949760, 33361632, 33730560, 35002368, 37068480, 38891520, 39539712, 41702040, 43752960, 44482176, 49424640, 50595840, 52719616, 55602720, 58337280, 59309568, 65899520, 66723264, 70004736, 74136960, 79079424, 83404080, 87505920, 88964352, 98849280, 101191680, 111205440, 116674560, 118619136, 131799040, 133446528, 148273920, 158158848, 166808160, 175011840, 177928704, 197698560, 222410880, 237238272, 263598080, 266893056, 296547840, 333616320, 350023680, 355857408, 395397120, 444821760, 474476544, 533786112, 593095680, 667232640, 711714816, 790794240, 889643520, 1067572224, 1186191360, 1334465280, 1423429632, 1779287040, 2135144448, 2372382720, 2668930560, 3558574080, 4270288896, 5337861120, 7117148160, 10675722240, 21351444480]

約数ペア:

[(1, 21351444480), (2, 10675722240), (3, 7117148160), (4, 5337861120), (5, 4270288896), (6, 3558574080), (8, 2668930560), (9, 2372382720), (10, 2135144448), (12, 1779287040), (15, 1423429632), (16, 1334465280), (18, 1186191360), (20, 1067572224), (24, 889643520), (27, 790794240), (30, 711714816), (32, 667232640), (36, 593095680), (40, 533786112), (45, 474476544), (48, 444821760), (54, 395397120), (60, 355857408), (61, 350023680), (64, 333616320), (72, 296547840), (80, 266893056), (81, 263598080), (90, 237238272), (96, 222410880), (108, 197698560), (120, 177928704), (122, 175011840), (128, 166808160), (135, 158158848), (144, 148273920), (160, 133446528), (162, 131799040), (180, 118619136), (183, 116674560), (192, 111205440), (211, 101191680), (216, 98849280), (240, 88964352), (244, 87505920), (256, 83404080), (270, 79079424), (288, 74136960), (305, 70004736), (320, 66723264), (324, 65899520), (360, 59309568), (366, 58337280), (384, 55602720), (405, 52719616), (422, 50595840), (432, 49424640), (480, 44482176), (488, 43752960), (512, 41702040), (540, 39539712), (549, 38891520), (576, 37068480), (610, 35002368), (633, 33730560), (640, 33361632), (648, 32949760), (720, 29654784), (732, 29168640), (768, 27801360), (810, 26359808), (844, 25297920), (864, 24712320), (915, 23334912), (960, 22241088), (976, 21876480), (1024, 20851020), (1055, 20238336), (1080, 19769856), (1098, 19445760), (1152, 18534240), (1220, 17501184), (1266, 16865280), (1280, 16680816), (1296, 16474880), (1440, 14827392), (1464, 14584320), (1536, 13900680), (1620, 13179904), (1647, 12963840), (1688, 12648960), (1728, 12356160), (1830, 11667456), (1899, 11243520), (1920, 11120544), (1952, 10938240), (2048, 10425510), (2110, 10119168), (2160, 9884928), (2196, 9722880), (2304, 9267120), (2440, 8750592), (2532, 8432640), (2560, 8340408), (2592, 8237440), (2745, 7778304), (2880, 7413696), (2928, 7292160), (3072, 6950340), (3165, 6746112), (3240, 6589952), (3294, 6481920), (3376, 6324480), (3456, 6178080), (3660, 5833728), (3798, 5621760), (3840, 5560272), (3904, 5469120), (4096, 5212755), (4220, 5059584), (4320, 4942464), (4392, 4861440), (4608, 4633560), (4880, 4375296), (4941, 4321280), (5064, 4216320), (5120, 4170204), (5184, 4118720), (5490, 3889152), (5697, 3747840), (5760, 3706848), (5856, 3646080), (6144, 3475170), (6330, 3373056), (6480, 3294976), (6588, 3240960), (6752, 3162240), (6912, 3089040), (7320, 2916864), (7596, 2810880), (7680, 2780136), (7808, 2734560), (8235, 2592768), (8440, 2529792), (8640, 2471232), (8784, 2430720), (9216, 2316780), (9495, 2248704), (9760, 2187648), (9882, 2160640), (10128, 2108160), (10240, 2085102), (10368, 2059360), (10980, 1944576), (11394, 1873920), (11520, 1853424), (11712, 1823040), (12288, 1737585), (12660, 1686528), (12871, 1658880), (12960, 1647488), (13176, 1620480), (13504, 1581120), (13824, 1544520), (14640, 1458432), (15192, 1405440), (15360, 1390068), (15616, 1367280), (16470, 1296384), (16880, 1264896), (17091, 1249280), (17280, 1235616), (17568, 1215360), (18432, 1158390), (18990, 1124352), (19520, 1093824), (19764, 1080320), (20256, 1054080), (20480, 1042551), (20736, 1029680), (21960, 972288), (22788, 936960), (23040, 926712), (23424, 911520), (24705, 864256), (25320, 843264), (25742, 829440), (25920, 823744), (26352, 810240), (27008, 790560), (27648, 772260), (28485, 749568), (29280, 729216), (30384, 702720), (30720, 695034), (31232, 683640), (32940, 648192), (33760, 632448), (34182, 624640), (34560, 617808), (35136, 607680), (36864, 579195), (37980, 562176), (38613, 552960), (39040, 546912), (39528, 540160), (40512, 527040), (41472, 514840), (43920, 486144), (45576, 468480), (46080, 463356), (46848, 455760), (49410, 432128), (50640, 421632), (51484, 414720), (51840, 411872), (52704, 405120), (54016, 395280), (55296, 386130), (56970, 374784), (58560, 364608), (60768, 351360), (61440, 347517), (62464, 341820), (64355, 331776), (65880, 324096), (67520, 316224), (68364, 312320), (69120, 308904), (70272, 303840), (75960, 281088), (77226, 276480), (78080, 273456), (79056, 270080), (81024, 263520), (82944, 257420), (85455, 249856), (87840, 243072), (91152, 234240), (92160, 231678), (93696, 227880), (98820, 216064), (101280, 210816), (102968, 207360), (103680, 205936), (105408, 202560), (108032, 197640), (110592, 193065), (113940, 187392), (115839, 184320), (117120, 182304), (121536, 175680), (124928, 170910), (128710, 165888), (131760, 162048), (135040, 158112), (136728, 156160), (138240, 154452), (140544, 151920)]