1781281920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1$

素因数の和:268

約数の個数: 512

約数和(自身を含む): 6838732800

約数和(自身を除く): 5057450880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 23, 24, 30, 32, 33, 38, 40, 44, 46, 48, 55, 57, 60, 64, 66, 69, 76, 80, 88, 92, 95, 96, 110, 114, 115, 120, 128, 132, 138, 152, 160, 165, 176, 184, 190, 192, 193, 209, 220, 228, 230, 240, 253, 264, 276, 285, 304, 320, 330, 345, 352, 368, 380, 384, 386, 418, 437, 440, 456, 460, 480, 506, 528, 552, 570, 579, 608, 627, 640, 660, 690, 704, 736, 759, 760, 772, 836, 874, 880, 912, 920, 960, 965, 1012, 1045, 1056, 1104, 1140, 1158, 1216, 1254, 1265, 1311, 1320, 1380, 1408, 1472, 1518, 1520, 1544, 1672, 1748, 1760, 1824, 1840, 1920, 1930, 2024, 2090, 2112, 2123, 2185, 2208, 2280, 2316, 2432, 2508, 2530, 2622, 2640, 2760, 2895, 2944, 3036, 3040, 3088, 3135, 3344, 3496, 3520, 3648, 3667, 3680, 3795, 3860, 4048, 4180, 4224, 4246, 4370, 4416, 4439, 4560, 4632, 4807, 5016, 5060, 5244, 5280, 5520, 5790, 6072, 6080, 6176, 6270, 6369, 6555, 6688, 6992, 7040, 7296, 7334, 7360, 7590, 7720, 8096, 8360, 8492, 8740, 8832, 8878, 9120, 9264, 9614, 10032, 10120, 10488, 10560, 10615, 11001, 11040, 11580, 12144, 12160, 12352, 12540, 12738, 13110, 13317, 13376, 13984, 14421, 14668, 14720, 15180, 15440, 16192, 16720, 16984, 17480, 17756, 18240, 18335, 18528, 19228, 20064, 20240, 20976, 21120, 21230, 22002, 22080, 22195, 23160, 24035, 24288, 24704, 25080, 25476, 26220, 26634, 26752, 27968, 28842, 29336, 30360, 30880, 31845, 32384, 33440, 33968, 34960, 35512, 36480, 36670, 37056, 38456, 40128, 40337, 40480, 41952, 42460, 44004, 44160, 44390, 46320, 48070, 48576, 48829, 50160, 50952, 52440, 53268, 55005, 55936, 57684, 58672, 60720, 61760, 63690, 66585, 66880, 67936, 69920, 71024, 72105, 73340, 74112, 76912, 80256, 80674, 80960, 83904, 84341, 84920, 88008, 88780, 92640, 96140, 97152, 97658, 100320, 101904, 104880, 106536, 110010, 115368, 117344, 121011, 121440, 123520, 127380, 133170, 133760, 135872, 139840, 142048, 144210, 146487, 146680, 153824, 161348, 161920, 167808, 168682, 169840, 176016, 177560, 185280, 192280, 195316, 200640, 201685, 203808, 209760, 213072, 220020, 230736, 234688, 242022, 242880, 244145, 253023, 254760, 266340, 271744, 279680, 284096, 288420, 292974, 293360, 307648, 322696, 337364, 339680, 352032, 355120, 370560, 384560, 390632, 401280, 403370, 407616, 419520, 421705, 426144, 440040, 461472, 469376, 484044, 485760, 488290, 506046, 509520, 532680, 568192, 576840, 585948, 586720, 605055, 615296, 645392, 674728, 679360, 704064, 710240, 732435, 769120, 781264, 806740, 815232, 839040, 843410, 852288, 880080, 922944, 927751, 968088, 976580, 1012092, 1019040, 1065360, 1153680, 1171896, 1173440, 1210110, 1265115, 1290784, 1349456, 1358720, 1408128, 1420480, 1464870, 1538240, 1562528, 1613480, 1686820, 1704576, 1760160, 1845888, 1855502, 1936176, 1953160, 2024184, 2038080, 2130720, 2307360, 2343792, 2346880, 2420220, 2530230, 2581568, 2698912, 2783253, 2840960, 2929740, 3076480, 3125056, 3226960, 3373640, 3520320, 3711004, 3872352, 3906320, 4048368, 4076160, 4261440, 4614720, 4638755, 4687584, 4840440, 5060460, 5163136, 5397824, 5566506, 5859480, 6250112, 6453920, 6747280, 7040640, 7422008, 7744704, 7812640, 8096736, 8522880, 9229440, 9277510, 9375168, 9680880, 10120920, 10795648, 11133012, 11718960, 12907840, 13494560, 13916265, 14844016, 15489408, 15625280, 16193472, 18555020, 18750336, 19361760, 20241840, 22266024, 23437920, 25815680, 26989120, 27832530, 29688032, 31250560, 32386944, 37110040, 38723520, 40483680, 44532048, 46875840, 53978240, 55665060, 59376064, 74220080, 77447040, 80967360, 89064096, 93751680, 111330120, 118752128, 148440160, 161934720, 178128192, 222660240, 296880320, 356256384, 445320480, 593760640, 890640960, 1781281920]

約数ペア:

[(1, 1781281920), (2, 890640960), (3, 593760640), (4, 445320480), (5, 356256384), (6, 296880320), (8, 222660240), (10, 178128192), (11, 161934720), (12, 148440160), (15, 118752128), (16, 111330120), (19, 93751680), (20, 89064096), (22, 80967360), (23, 77447040), (24, 74220080), (30, 59376064), (32, 55665060), (33, 53978240), (38, 46875840), (40, 44532048), (44, 40483680), (46, 38723520), (48, 37110040), (55, 32386944), (57, 31250560), (60, 29688032), (64, 27832530), (66, 26989120), (69, 25815680), (76, 23437920), (80, 22266024), (88, 20241840), (92, 19361760), (95, 18750336), (96, 18555020), (110, 16193472), (114, 15625280), (115, 15489408), (120, 14844016), (128, 13916265), (132, 13494560), (138, 12907840), (152, 11718960), (160, 11133012), (165, 10795648), (176, 10120920), (184, 9680880), (190, 9375168), (192, 9277510), (193, 9229440), (209, 8522880), (220, 8096736), (228, 7812640), (230, 7744704), (240, 7422008), (253, 7040640), (264, 6747280), (276, 6453920), (285, 6250112), (304, 5859480), (320, 5566506), (330, 5397824), (345, 5163136), (352, 5060460), (368, 4840440), (380, 4687584), (384, 4638755), (386, 4614720), (418, 4261440), (437, 4076160), (440, 4048368), (456, 3906320), (460, 3872352), (480, 3711004), (506, 3520320), (528, 3373640), (552, 3226960), (570, 3125056), (579, 3076480), (608, 2929740), (627, 2840960), (640, 2783253), (660, 2698912), (690, 2581568), (704, 2530230), (736, 2420220), (759, 2346880), (760, 2343792), (772, 2307360), (836, 2130720), (874, 2038080), (880, 2024184), (912, 1953160), (920, 1936176), (960, 1855502), (965, 1845888), (1012, 1760160), (1045, 1704576), (1056, 1686820), (1104, 1613480), (1140, 1562528), (1158, 1538240), (1216, 1464870), (1254, 1420480), (1265, 1408128), (1311, 1358720), (1320, 1349456), (1380, 1290784), (1408, 1265115), (1472, 1210110), (1518, 1173440), (1520, 1171896), (1544, 1153680), (1672, 1065360), (1748, 1019040), (1760, 1012092), (1824, 976580), (1840, 968088), (1920, 927751), (1930, 922944), (2024, 880080), (2090, 852288), (2112, 843410), (2123, 839040), (2185, 815232), (2208, 806740), (2280, 781264), (2316, 769120), (2432, 732435), (2508, 710240), (2530, 704064), (2622, 679360), (2640, 674728), (2760, 645392), (2895, 615296), (2944, 605055), (3036, 586720), (3040, 585948), (3088, 576840), (3135, 568192), (3344, 532680), (3496, 509520), (3520, 506046), (3648, 488290), (3667, 485760), (3680, 484044), (3795, 469376), (3860, 461472), (4048, 440040), (4180, 426144), (4224, 421705), (4246, 419520), (4370, 407616), (4416, 403370), (4439, 401280), (4560, 390632), (4632, 384560), (4807, 370560), (5016, 355120), (5060, 352032), (5244, 339680), (5280, 337364), (5520, 322696), (5790, 307648), (6072, 293360), (6080, 292974), (6176, 288420), (6270, 284096), (6369, 279680), (6555, 271744), (6688, 266340), (6992, 254760), (7040, 253023), (7296, 244145), (7334, 242880), (7360, 242022), (7590, 234688), (7720, 230736), (8096, 220020), (8360, 213072), (8492, 209760), (8740, 203808), (8832, 201685), (8878, 200640), (9120, 195316), (9264, 192280), (9614, 185280), (10032, 177560), (10120, 176016), (10488, 169840), (10560, 168682), (10615, 167808), (11001, 161920), (11040, 161348), (11580, 153824), (12144, 146680), (12160, 146487), (12352, 144210), (12540, 142048), (12738, 139840), (13110, 135872), (13317, 133760), (13376, 133170), (13984, 127380), (14421, 123520), (14668, 121440), (14720, 121011), (15180, 117344), (15440, 115368), (16192, 110010), (16720, 106536), (16984, 104880), (17480, 101904), (17756, 100320), (18240, 97658), (18335, 97152), (18528, 96140), (19228, 92640), (20064, 88780), (20240, 88008), (20976, 84920), (21120, 84341), (21230, 83904), (22002, 80960), (22080, 80674), (22195, 80256), (23160, 76912), (24035, 74112), (24288, 73340), (24704, 72105), (25080, 71024), (25476, 69920), (26220, 67936), (26634, 66880), (26752, 66585), (27968, 63690), (28842, 61760), (29336, 60720), (30360, 58672), (30880, 57684), (31845, 55936), (32384, 55005), (33440, 53268), (33968, 52440), (34960, 50952), (35512, 50160), (36480, 48829), (36670, 48576), (37056, 48070), (38456, 46320), (40128, 44390), (40337, 44160), (40480, 44004), (41952, 42460)]