21402040320

素因数分解:

$2^{11}\times 3^6\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:153

約数の個数: 672

約数和(自身を含む): 79920509760

約数和(自身を除く): 58518469440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 47, 48, 54, 60, 61, 64, 72, 80, 81, 90, 94, 96, 108, 120, 122, 128, 135, 141, 144, 160, 162, 180, 183, 188, 192, 216, 235, 240, 243, 244, 256, 270, 282, 288, 305, 320, 324, 360, 366, 376, 384, 405, 423, 432, 470, 480, 486, 488, 512, 540, 549, 564, 576, 610, 640, 648, 705, 720, 729, 732, 752, 768, 810, 846, 864, 915, 940, 960, 972, 976, 1024, 1080, 1098, 1128, 1152, 1215, 1220, 1269, 1280, 1296, 1410, 1440, 1458, 1464, 1504, 1536, 1620, 1647, 1692, 1728, 1830, 1880, 1920, 1944, 1952, 2048, 2115, 2160, 2196, 2256, 2304, 2430, 2440, 2538, 2560, 2592, 2745, 2820, 2867, 2880, 2916, 2928, 3008, 3072, 3240, 3294, 3384, 3456, 3645, 3660, 3760, 3807, 3840, 3888, 3904, 4230, 4320, 4392, 4512, 4608, 4860, 4880, 4941, 5076, 5120, 5184, 5490, 5640, 5734, 5760, 5832, 5856, 6016, 6144, 6345, 6480, 6588, 6768, 6912, 7290, 7320, 7520, 7614, 7680, 7776, 7808, 8235, 8460, 8601, 8640, 8784, 9024, 9216, 9720, 9760, 9882, 10152, 10240, 10368, 10980, 11280, 11421, 11468, 11520, 11664, 11712, 12032, 12690, 12960, 13176, 13536, 13824, 14335, 14580, 14640, 14823, 15040, 15228, 15360, 15552, 15616, 16470, 16920, 17202, 17280, 17568, 18048, 18432, 19035, 19440, 19520, 19764, 20304, 20736, 21960, 22560, 22842, 22936, 23040, 23328, 23424, 24064, 24705, 25380, 25803, 25920, 26352, 27072, 27648, 28670, 29160, 29280, 29646, 30080, 30456, 30720, 31104, 31232, 32940, 33840, 34263, 34404, 34560, 35136, 36096, 38070, 38880, 39040, 39528, 40608, 41472, 43005, 43920, 44469, 45120, 45684, 45872, 46080, 46656, 46848, 48128, 49410, 50760, 51606, 51840, 52704, 54144, 55296, 57105, 57340, 58320, 58560, 59292, 60160, 60912, 62208, 62464, 65880, 67680, 68526, 68808, 69120, 70272, 72192, 74115, 76140, 77409, 77760, 78080, 79056, 81216, 82944, 86010, 87840, 88938, 90240, 91368, 91744, 92160, 93312, 93696, 96256, 98820, 101520, 103212, 103680, 105408, 108288, 114210, 114680, 116640, 117120, 118584, 120320, 121824, 124416, 124928, 129015, 131760, 135360, 137052, 137616, 138240, 140544, 144384, 148230, 152280, 154818, 155520, 156160, 158112, 162432, 165888, 171315, 172020, 175680, 177876, 180480, 182736, 183488, 186624, 187392, 197640, 203040, 206424, 207360, 210816, 216576, 222345, 228420, 229360, 232227, 233280, 234240, 237168, 240640, 243648, 248832, 258030, 263520, 270720, 274104, 275232, 276480, 281088, 288768, 296460, 304560, 309636, 311040, 312320, 316224, 324864, 342630, 344040, 351360, 355752, 360960, 365472, 366976, 373248, 374784, 387045, 395280, 406080, 412848, 414720, 421632, 433152, 444690, 456840, 458720, 464454, 466560, 468480, 474336, 481280, 487296, 497664, 516060, 527040, 541440, 548208, 550464, 562176, 592920, 609120, 619272, 622080, 624640, 632448, 649728, 685260, 688080, 696681, 702720, 711504, 721920, 730944, 733952, 746496, 774090, 790560, 812160, 825696, 829440, 843264, 866304, 889380, 913680, 917440, 928908, 933120, 936960, 948672, 974592, 1032120, 1054080, 1082880, 1096416, 1100928, 1124352, 1161135, 1185840, 1218240, 1238544, 1244160, 1264896, 1299456, 1370520, 1376160, 1393362, 1405440, 1423008, 1443840, 1461888, 1467904, 1492992, 1548180, 1581120, 1624320, 1651392, 1686528, 1778760, 1827360, 1834880, 1857816, 1866240, 1873920, 1897344, 1949184, 2064240, 2090043, 2108160, 2165760, 2192832, 2201856, 2322270, 2371680, 2436480, 2477088, 2488320, 2529792, 2598912, 2741040, 2752320, 2786724, 2810880, 2846016, 2923776, 2935808, 3096360, 3162240, 3248640, 3302784, 3373056, 3483405, 3557520, 3654720, 3669760, 3715632, 3732480, 3794688, 3898368, 4128480, 4180086, 4216320, 4331520, 4385664, 4403712, 4644540, 4743360, 4872960, 4954176, 5059584, 5482080, 5504640, 5573448, 5621760, 5692032, 5847552, 5871616, 6192720, 6324480, 6497280, 6605568, 6966810, 7115040, 7309440, 7339520, 7431264, 7464960, 7589376, 7796736, 8256960, 8360172, 8432640, 8771328, 8807424, 9289080, 9486720, 9745920, 9908352, 10119168, 10450215, 10964160, 11009280, 11146896, 11384064, 11695104, 12385440, 12648960, 12994560, 13211136, 13933620, 14230080, 14618880, 14679040, 14862528, 15178752, 16513920, 16720344, 16865280, 17542656, 17614848, 18578160, 18973440, 19491840, 19816704, 20900430, 21928320, 22018560, 22293792, 22768128, 23390208, 24770880, 25297920, 26422272, 27867240, 28460160, 29237760, 29358080, 29725056, 30357504, 33027840, 33440688, 35085312, 37156320, 37946880, 38983680, 39633408, 41800860, 43856640, 44037120, 44587584, 45536256, 49541760, 50595840, 52844544, 55734480, 56920320, 58475520, 59450112, 66055680, 66881376, 70170624, 74312640, 75893760, 79266816, 83601720, 87713280, 88074240, 89175168, 91072512, 99083520, 111468960, 113840640, 116951040, 118900224, 132111360, 133762752, 148625280, 151787520, 158533632, 167203440, 175426560, 178350336, 198167040, 222937920, 227681280, 237800448, 264222720, 267525504, 297250560, 334406880, 350853120, 356700672, 396334080, 445875840, 455362560, 475600896, 535051008, 594501120, 668813760, 713401344, 792668160, 891751680, 1070102016, 1189002240, 1337627520, 1426802688, 1783503360, 2140204032, 2378004480, 2675255040, 3567006720, 4280408064, 5350510080, 7134013440, 10701020160, 21402040320]

約数ペア:

[(1, 21402040320), (2, 10701020160), (3, 7134013440), (4, 5350510080), (5, 4280408064), (6, 3567006720), (8, 2675255040), (9, 2378004480), (10, 2140204032), (12, 1783503360), (15, 1426802688), (16, 1337627520), (18, 1189002240), (20, 1070102016), (24, 891751680), (27, 792668160), (30, 713401344), (32, 668813760), (36, 594501120), (40, 535051008), (45, 475600896), (47, 455362560), (48, 445875840), (54, 396334080), (60, 356700672), (61, 350853120), (64, 334406880), (72, 297250560), (80, 267525504), (81, 264222720), (90, 237800448), (94, 227681280), (96, 222937920), (108, 198167040), (120, 178350336), (122, 175426560), (128, 167203440), (135, 158533632), (141, 151787520), (144, 148625280), (160, 133762752), (162, 132111360), (180, 118900224), (183, 116951040), (188, 113840640), (192, 111468960), (216, 99083520), (235, 91072512), (240, 89175168), (243, 88074240), (244, 87713280), (256, 83601720), (270, 79266816), (282, 75893760), (288, 74312640), (305, 70170624), (320, 66881376), (324, 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11009280), (1952, 10964160), (2048, 10450215), (2115, 10119168), (2160, 9908352), (2196, 9745920), (2256, 9486720), (2304, 9289080), (2430, 8807424), (2440, 8771328), (2538, 8432640), (2560, 8360172), (2592, 8256960), (2745, 7796736), (2820, 7589376), (2867, 7464960), (2880, 7431264), (2916, 7339520), (2928, 7309440), (3008, 7115040), (3072, 6966810), (3240, 6605568), (3294, 6497280), (3384, 6324480), (3456, 6192720), (3645, 5871616), (3660, 5847552), (3760, 5692032), (3807, 5621760), (3840, 5573448), (3888, 5504640), (3904, 5482080), (4230, 5059584), (4320, 4954176), (4392, 4872960), (4512, 4743360), (4608, 4644540), (4860, 4403712), (4880, 4385664), (4941, 4331520), (5076, 4216320), (5120, 4180086), (5184, 4128480), (5490, 3898368), (5640, 3794688), (5734, 3732480), (5760, 3715632), (5832, 3669760), (5856, 3654720), (6016, 3557520), (6144, 3483405), (6345, 3373056), (6480, 3302784), (6588, 3248640), (6768, 3162240), (6912, 3096360), (7290, 2935808), (7320, 2923776), (7520, 2846016), (7614, 2810880), (7680, 2786724), (7776, 2752320), (7808, 2741040), (8235, 2598912), (8460, 2529792), (8601, 2488320), (8640, 2477088), (8784, 2436480), (9024, 2371680), (9216, 2322270), (9720, 2201856), (9760, 2192832), (9882, 2165760), (10152, 2108160), (10240, 2090043), (10368, 2064240), (10980, 1949184), (11280, 1897344), (11421, 1873920), (11468, 1866240), (11520, 1857816), (11664, 1834880), (11712, 1827360), (12032, 1778760), (12690, 1686528), (12960, 1651392), (13176, 1624320), (13536, 1581120), (13824, 1548180), (14335, 1492992), (14580, 1467904), (14640, 1461888), (14823, 1443840), (15040, 1423008), (15228, 1405440), (15360, 1393362), (15552, 1376160), (15616, 1370520), (16470, 1299456), (16920, 1264896), (17202, 1244160), (17280, 1238544), (17568, 1218240), (18048, 1185840), (18432, 1161135), (19035, 1124352), (19440, 1100928), (19520, 1096416), (19764, 1082880), (20304, 1054080), (20736, 1032120), (21960, 974592), (22560, 948672), (22842, 936960), (22936, 933120), (23040, 928908), (23328, 917440), (23424, 913680), (24064, 889380), (24705, 866304), (25380, 843264), (25803, 829440), (25920, 825696), (26352, 812160), (27072, 790560), (27648, 774090), (28670, 746496), (29160, 733952), (29280, 730944), (29646, 721920), (30080, 711504), (30456, 702720), (30720, 696681), (31104, 688080), (31232, 685260), (32940, 649728), (33840, 632448), (34263, 624640), (34404, 622080), (34560, 619272), (35136, 609120), (36096, 592920), (38070, 562176), (38880, 550464), (39040, 548208), (39528, 541440), (40608, 527040), (41472, 516060), (43005, 497664), (43920, 487296), (44469, 481280), (45120, 474336), (45684, 468480), (45872, 466560), (46080, 464454), (46656, 458720), (46848, 456840), (48128, 444690), (49410, 433152), (50760, 421632), (51606, 414720), (51840, 412848), (52704, 406080), (54144, 395280), (55296, 387045), (57105, 374784), (57340, 373248), (58320, 366976), (58560, 365472), (59292, 360960), (60160, 355752), (60912, 351360), (62208, 344040), (62464, 342630), (65880, 324864), (67680, 316224), (68526, 312320), (68808, 311040), (69120, 309636), (70272, 304560), (72192, 296460), (74115, 288768), (76140, 281088), (77409, 276480), (77760, 275232), (78080, 274104), (79056, 270720), (81216, 263520), (82944, 258030), (86010, 248832), (87840, 243648), (88938, 240640), (90240, 237168), (91368, 234240), (91744, 233280), (92160, 232227), (93312, 229360), (93696, 228420), (96256, 222345), (98820, 216576), (101520, 210816), (103212, 207360), (103680, 206424), (105408, 203040), (108288, 197640), (114210, 187392), (114680, 186624), (116640, 183488), (117120, 182736), (118584, 180480), (120320, 177876), (121824, 175680), (124416, 172020), (124928, 171315), (129015, 165888), (131760, 162432), (135360, 158112), (137052, 156160), (137616, 155520), (138240, 154818), (140544, 152280), (144384, 148230)]