21521420160

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:354

約数の個数: 512

約数和(自身を含む): 75202560000

約数和(自身を除く): 53681139840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 31, 32, 40, 46, 48, 60, 62, 64, 69, 79, 80, 92, 93, 96, 115, 120, 124, 128, 138, 155, 158, 160, 184, 186, 192, 199, 230, 237, 240, 248, 276, 310, 316, 320, 345, 368, 372, 384, 395, 398, 460, 465, 474, 480, 496, 552, 597, 620, 632, 640, 690, 713, 736, 744, 790, 796, 920, 930, 948, 960, 992, 995, 1104, 1185, 1194, 1240, 1264, 1380, 1426, 1472, 1488, 1580, 1592, 1817, 1840, 1860, 1896, 1920, 1984, 1990, 2139, 2208, 2370, 2388, 2449, 2480, 2528, 2760, 2852, 2944, 2976, 2985, 3160, 3184, 3565, 3634, 3680, 3720, 3792, 3968, 3980, 4278, 4416, 4577, 4740, 4776, 4898, 4960, 5056, 5451, 5520, 5704, 5952, 5970, 6169, 6320, 6368, 7130, 7268, 7347, 7360, 7440, 7584, 7960, 8556, 8832, 9085, 9154, 9480, 9552, 9796, 9920, 10112, 10695, 10902, 11040, 11408, 11904, 11940, 12245, 12338, 12640, 12736, 13731, 14260, 14536, 14694, 14720, 14880, 15168, 15721, 15920, 17112, 18170, 18308, 18507, 18960, 19104, 19592, 19840, 21390, 21804, 22080, 22816, 22885, 23880, 24490, 24676, 25280, 25472, 27255, 27462, 28520, 29072, 29388, 29760, 30336, 30845, 31442, 31840, 34224, 36340, 36616, 36735, 37014, 37920, 38208, 39184, 42780, 43608, 44160, 45632, 45770, 47163, 47760, 48980, 49352, 50560, 54510, 54924, 56327, 57040, 58144, 58776, 59520, 61690, 62884, 63680, 68448, 68655, 72680, 73232, 73470, 74028, 75840, 76416, 78368, 78605, 85560, 87216, 91264, 91540, 92535, 94326, 95520, 97960, 98704, 109020, 109848, 112654, 114080, 116288, 117552, 123380, 125768, 127360, 136896, 137310, 141887, 145360, 146464, 146940, 148056, 151680, 156736, 157210, 168981, 171120, 174432, 183080, 185070, 188652, 191040, 195920, 197408, 218040, 219696, 225308, 228160, 232576, 235104, 235815, 246760, 251536, 273792, 274620, 281635, 283774, 290720, 292928, 293880, 296112, 313472, 314420, 337962, 342240, 348864, 361583, 366160, 370140, 377304, 382080, 391840, 394816, 425661, 436080, 439392, 450616, 456320, 470208, 471630, 487351, 493520, 503072, 549240, 563270, 567548, 581440, 585856, 587760, 592224, 628840, 675924, 684480, 697728, 709435, 723166, 732320, 740280, 754608, 783680, 789632, 844905, 851322, 872160, 878784, 901232, 940416, 943260, 974702, 987040, 1006144, 1084749, 1098480, 1126540, 1135096, 1162880, 1175520, 1184448, 1257680, 1351848, 1368960, 1418870, 1446332, 1462053, 1464640, 1480560, 1509216, 1567360, 1689810, 1702644, 1744320, 1757568, 1802464, 1807915, 1886520, 1949404, 1974080, 2012288, 2128305, 2169498, 2196960, 2253080, 2270192, 2351040, 2368896, 2436755, 2515360, 2703696, 2837740, 2892664, 2924106, 2929280, 2961120, 3018432, 3379620, 3405288, 3488640, 3604928, 3615830, 3773040, 3898808, 3948160, 4256610, 4338996, 4393920, 4506160, 4540384, 4702080, 4873510, 5030720, 5407392, 5423745, 5675480, 5785328, 5848212, 5922240, 6036864, 6759240, 6810576, 7209856, 7231660, 7310265, 7546080, 7797616, 8513220, 8677992, 8787840, 9012320, 9080768, 9747020, 10061440, 10814784, 10847490, 11209073, 11350960, 11570656, 11696424, 11844480, 13518480, 13621152, 14463320, 14620530, 15092160, 15595232, 17026440, 17355984, 18024640, 18161536, 19494040, 21629568, 21694980, 22418146, 22701920, 23141312, 23392848, 27036960, 27242304, 28926640, 29241060, 30184320, 31190464, 33627219, 34052880, 34711968, 36049280, 38988080, 43389960, 44836292, 45403840, 46282624, 46785696, 54073920, 54484608, 56045365, 57853280, 58482120, 62380928, 67254438, 68105760, 69423936, 77976160, 86779920, 89672584, 90807680, 93571392, 108147840, 112090730, 115706560, 116964240, 134508876, 136211520, 138847872, 155952320, 168136095, 173559840, 179345168, 187142784, 224181460, 231413120, 233928480, 269017752, 272423040, 311904640, 336272190, 347119680, 358690336, 448362920, 467856960, 538035504, 672544380, 694239360, 717380672, 896725840, 935713920, 1076071008, 1345088760, 1434761344, 1793451680, 2152142016, 2690177520, 3586903360, 4304284032, 5380355040, 7173806720, 10760710080, 21521420160]

約数ペア:

[(1, 21521420160), (2, 10760710080), (3, 7173806720), (4, 5380355040), (5, 4304284032), (6, 3586903360), (8, 2690177520), (10, 2152142016), (12, 1793451680), (15, 1434761344), (16, 1345088760), (20, 1076071008), (23, 935713920), (24, 896725840), (30, 717380672), (31, 694239360), (32, 672544380), (40, 538035504), (46, 467856960), (48, 448362920), (60, 358690336), (62, 347119680), (64, 336272190), (69, 311904640), (79, 272423040), (80, 269017752), (92, 233928480), (93, 231413120), (96, 224181460), (115, 187142784), (120, 179345168), (124, 173559840), (128, 168136095), (138, 155952320), (155, 138847872), (158, 136211520), (160, 134508876), (184, 116964240), (186, 115706560), (192, 112090730), (199, 108147840), (230, 93571392), (237, 90807680), (240, 89672584), (248, 86779920), (276, 77976160), (310, 69423936), (316, 68105760), (320, 67254438), (345, 62380928), (368, 58482120), (372, 57853280), (384, 56045365), (395, 54484608), (398, 54073920), (460, 46785696), (465, 46282624), (474, 45403840), (480, 44836292), (496, 43389960), (552, 38988080), (597, 36049280), (620, 34711968), (632, 34052880), (640, 33627219), (690, 31190464), (713, 30184320), (736, 29241060), (744, 28926640), (790, 27242304), (796, 27036960), (920, 23392848), (930, 23141312), (948, 22701920), (960, 22418146), (992, 21694980), (995, 21629568), (1104, 19494040), (1185, 18161536), (1194, 18024640), (1240, 17355984), (1264, 17026440), (1380, 15595232), (1426, 15092160), (1472, 14620530), (1488, 14463320), (1580, 13621152), (1592, 13518480), (1817, 11844480), (1840, 11696424), (1860, 11570656), (1896, 11350960), (1920, 11209073), (1984, 10847490), (1990, 10814784), (2139, 10061440), (2208, 9747020), (2370, 9080768), (2388, 9012320), (2449, 8787840), (2480, 8677992), (2528, 8513220), (2760, 7797616), (2852, 7546080), (2944, 7310265), (2976, 7231660), (2985, 7209856), (3160, 6810576), (3184, 6759240), (3565, 6036864), (3634, 5922240), (3680, 5848212), (3720, 5785328), (3792, 5675480), (3968, 5423745), (3980, 5407392), (4278, 5030720), (4416, 4873510), (4577, 4702080), (4740, 4540384), (4776, 4506160), (4898, 4393920), (4960, 4338996), (5056, 4256610), (5451, 3948160), (5520, 3898808), (5704, 3773040), (5952, 3615830), (5970, 3604928), (6169, 3488640), (6320, 3405288), (6368, 3379620), (7130, 3018432), (7268, 2961120), (7347, 2929280), (7360, 2924106), (7440, 2892664), (7584, 2837740), (7960, 2703696), (8556, 2515360), (8832, 2436755), (9085, 2368896), (9154, 2351040), (9480, 2270192), (9552, 2253080), (9796, 2196960), (9920, 2169498), (10112, 2128305), (10695, 2012288), (10902, 1974080), (11040, 1949404), (11408, 1886520), (11904, 1807915), (11940, 1802464), (12245, 1757568), (12338, 1744320), (12640, 1702644), (12736, 1689810), (13731, 1567360), (14260, 1509216), (14536, 1480560), (14694, 1464640), (14720, 1462053), (14880, 1446332), (15168, 1418870), (15721, 1368960), (15920, 1351848), (17112, 1257680), (18170, 1184448), (18308, 1175520), (18507, 1162880), (18960, 1135096), (19104, 1126540), (19592, 1098480), (19840, 1084749), (21390, 1006144), (21804, 987040), (22080, 974702), (22816, 943260), (22885, 940416), (23880, 901232), (24490, 878784), (24676, 872160), (25280, 851322), (25472, 844905), (27255, 789632), (27462, 783680), (28520, 754608), (29072, 740280), (29388, 732320), (29760, 723166), (30336, 709435), (30845, 697728), (31442, 684480), (31840, 675924), (34224, 628840), (36340, 592224), (36616, 587760), (36735, 585856), (37014, 581440), (37920, 567548), (38208, 563270), (39184, 549240), (42780, 503072), (43608, 493520), (44160, 487351), (45632, 471630), (45770, 470208), (47163, 456320), (47760, 450616), (48980, 439392), (49352, 436080), (50560, 425661), (54510, 394816), (54924, 391840), (56327, 382080), (57040, 377304), (58144, 370140), (58776, 366160), (59520, 361583), (61690, 348864), (62884, 342240), (63680, 337962), (68448, 314420), (68655, 313472), (72680, 296112), (73232, 293880), (73470, 292928), (74028, 290720), (75840, 283774), (76416, 281635), (78368, 274620), (78605, 273792), (85560, 251536), (87216, 246760), (91264, 235815), (91540, 235104), (92535, 232576), (94326, 228160), (95520, 225308), (97960, 219696), (98704, 218040), (109020, 197408), (109848, 195920), (112654, 191040), (114080, 188652), (116288, 185070), (117552, 183080), (123380, 174432), (125768, 171120), (127360, 168981), (136896, 157210), (137310, 156736), (141887, 151680), (145360, 148056), (146464, 146940)]