20889341760

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^2$

素因数の和:211

約数の個数: 672

約数和(自身を含む): 82889994240

約数和(自身を除く): 62000652480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 47, 48, 56, 57, 59, 60, 64, 70, 76, 80, 84, 94, 95, 96, 105, 112, 114, 118, 120, 133, 140, 141, 152, 160, 168, 177, 188, 190, 192, 210, 224, 228, 235, 236, 240, 266, 280, 282, 285, 295, 304, 320, 329, 336, 354, 376, 380, 399, 413, 420, 448, 456, 470, 472, 480, 532, 560, 564, 570, 590, 608, 658, 665, 672, 705, 708, 752, 760, 798, 826, 840, 885, 893, 912, 940, 944, 960, 987, 1064, 1120, 1121, 1128, 1140, 1180, 1216, 1239, 1316, 1330, 1344, 1410, 1416, 1504, 1520, 1596, 1645, 1652, 1680, 1770, 1786, 1824, 1880, 1888, 1974, 1995, 2065, 2128, 2240, 2242, 2256, 2280, 2360, 2478, 2632, 2660, 2679, 2773, 2820, 2832, 3008, 3040, 3192, 3290, 3304, 3360, 3363, 3481, 3540, 3572, 3648, 3760, 3776, 3948, 3990, 4130, 4256, 4465, 4484, 4512, 4560, 4720, 4935, 4956, 5264, 5320, 5358, 5546, 5605, 5640, 5664, 6080, 6195, 6251, 6384, 6580, 6608, 6720, 6726, 6962, 7080, 7144, 7520, 7847, 7896, 7980, 8260, 8319, 8512, 8930, 8968, 9024, 9120, 9440, 9870, 9912, 10443, 10528, 10640, 10716, 11092, 11210, 11280, 11328, 12390, 12502, 12768, 13160, 13216, 13395, 13452, 13865, 13924, 14160, 14288, 15040, 15694, 15792, 15960, 16520, 16638, 16815, 17405, 17860, 17936, 18240, 18753, 18880, 19411, 19740, 19824, 20886, 21056, 21280, 21432, 22184, 22420, 22560, 23541, 24367, 24780, 25004, 25536, 26320, 26432, 26790, 26904, 27730, 27848, 28320, 28576, 31255, 31388, 31584, 31920, 33040, 33276, 33630, 34810, 35720, 35872, 37506, 38822, 39235, 39480, 39648, 41595, 41772, 42560, 42864, 44368, 44840, 45120, 47082, 48734, 49560, 50008, 52215, 52640, 52687, 53580, 53808, 55460, 55696, 56640, 57152, 58233, 62510, 62776, 63168, 63840, 66080, 66139, 66552, 67260, 69620, 71440, 71744, 73101, 75012, 77644, 78470, 78960, 79296, 83190, 83544, 85728, 88736, 89680, 93765, 94164, 97055, 97468, 99120, 100016, 104430, 105280, 105374, 107160, 107616, 110920, 111392, 116466, 117705, 121835, 125020, 125552, 127680, 132160, 132278, 133104, 134520, 139240, 142880, 146202, 150024, 155288, 156940, 157920, 158061, 163607, 166380, 167088, 171456, 177472, 179360, 187530, 188328, 194110, 194936, 198240, 198417, 200032, 208860, 210748, 214320, 215232, 221840, 222784, 232932, 235410, 243670, 250040, 251104, 263435, 264556, 266208, 269040, 278480, 285760, 291165, 292404, 300048, 310576, 313880, 315840, 316122, 327214, 330695, 332760, 334176, 358720, 365505, 368809, 375060, 376656, 388220, 389872, 396480, 396834, 400064, 417720, 421496, 428640, 443680, 462973, 465864, 470820, 487340, 490821, 500080, 502208, 526870, 529112, 532416, 538080, 556960, 582330, 584808, 600096, 621152, 627760, 632244, 654428, 661390, 665520, 668352, 731010, 737618, 750120, 753312, 776440, 779744, 790305, 793668, 818035, 835440, 842992, 857280, 887360, 925946, 931728, 941640, 974680, 981642, 992085, 1000160, 1053740, 1058224, 1076160, 1106427, 1113920, 1145249, 1164660, 1169616, 1200192, 1242304, 1255520, 1264488, 1308856, 1322780, 1331040, 1388919, 1462020, 1475236, 1500240, 1506624, 1552880, 1559488, 1580610, 1587336, 1636070, 1670880, 1685984, 1844045, 1851892, 1863456, 1883280, 1949360, 1963284, 1984170, 2000320, 2107480, 2116448, 2212854, 2290498, 2314865, 2329320, 2339232, 2454105, 2511040, 2528976, 2617712, 2645560, 2662080, 2777838, 2924040, 2950472, 3000480, 3105760, 3108533, 3161220, 3174672, 3272140, 3341760, 3371968, 3435747, 3688090, 3703784, 3726912, 3766560, 3898720, 3926568, 3968340, 4214960, 4232896, 4425708, 4580996, 4629730, 4658640, 4678464, 4908210, 5057952, 5235424, 5291120, 5532135, 5555676, 5726245, 5848080, 5900944, 6000960, 6211520, 6217066, 6322440, 6349344, 6544280, 6871494, 6944595, 7376180, 7407568, 7533120, 7797440, 7853136, 7936680, 8429920, 8851416, 9161992, 9259460, 9317280, 9325599, 9816420, 10115904, 10470848, 10582240, 11064270, 11111352, 11452490, 11696160, 11801888, 12434132, 12644880, 12698688, 13088560, 13742988, 13889190, 14752360, 14815136, 15542665, 15706272, 15873360, 16859840, 17178735, 17702832, 18323984, 18518920, 18634560, 18651198, 19632840, 21164480, 21759731, 22128540, 22222704, 22904980, 23392320, 23603776, 24868264, 25289760, 26177120, 27485976, 27778380, 29504720, 29630272, 31085330, 31412544, 31746720, 34357470, 35405664, 36647968, 37037840, 37302396, 39265680, 43519462, 44257080, 44445408, 45809960, 46627995, 49736528, 50579520, 52354240, 54971952, 55556760, 59009440, 62170660, 63493440, 65279193, 68714940, 70811328, 73295936, 74075680, 74604792, 78531360, 87038924, 88514160, 88890816, 91619920, 93255990, 99473056, 108798655, 109943904, 111113520, 118018880, 124341320, 130558386, 137429880, 148151360, 149209584, 157062720, 174077848, 177028320, 183239840, 186511980, 198946112, 217597310, 219887808, 222227040, 248682640, 261116772, 274859760, 298419168, 326395965, 348155696, 354056640, 366479680, 373023960, 435194620, 444454080, 497365280, 522233544, 549719520, 596838336, 652791930, 696311392, 746047920, 870389240, 994730560, 1044467088, 1099439040, 1305583860, 1392622784, 1492095840, 1740778480, 2088934176, 2611167720, 2984191680, 3481556960, 4177868352, 5222335440, 6963113920, 10444670880, 20889341760]

約数ペア:

[(1, 20889341760), (2, 10444670880), (3, 6963113920), (4, 5222335440), (5, 4177868352), (6, 3481556960), (7, 2984191680), (8, 2611167720), (10, 2088934176), (12, 1740778480), (14, 1492095840), (15, 1392622784), (16, 1305583860), (19, 1099439040), (20, 1044467088), (21, 994730560), (24, 870389240), (28, 746047920), (30, 696311392), (32, 652791930), (35, 596838336), (38, 549719520), (40, 522233544), (42, 497365280), (47, 444454080), (48, 435194620), (56, 373023960), (57, 366479680), (59, 354056640), (60, 348155696), (64, 326395965), (70, 298419168), (76, 274859760), (80, 261116772), (84, 248682640), (94, 222227040), (95, 219887808), (96, 217597310), (105, 198946112), (112, 186511980), (114, 183239840), (118, 177028320), (120, 174077848), (133, 157062720), (140, 149209584), (141, 148151360), (152, 137429880), (160, 130558386), (168, 124341320), (177, 118018880), (188, 111113520), (190, 109943904), (192, 108798655), (210, 99473056), (224, 93255990), (228, 91619920), (235, 88890816), (236, 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13889190), (1520, 13742988), (1596, 13088560), (1645, 12698688), (1652, 12644880), (1680, 12434132), (1770, 11801888), (1786, 11696160), (1824, 11452490), (1880, 11111352), (1888, 11064270), (1974, 10582240), (1995, 10470848), (2065, 10115904), (2128, 9816420), (2240, 9325599), (2242, 9317280), (2256, 9259460), (2280, 9161992), (2360, 8851416), (2478, 8429920), (2632, 7936680), (2660, 7853136), (2679, 7797440), (2773, 7533120), (2820, 7407568), (2832, 7376180), (3008, 6944595), (3040, 6871494), (3192, 6544280), (3290, 6349344), (3304, 6322440), (3360, 6217066), (3363, 6211520), (3481, 6000960), (3540, 5900944), (3572, 5848080), (3648, 5726245), (3760, 5555676), (3776, 5532135), (3948, 5291120), (3990, 5235424), (4130, 5057952), (4256, 4908210), (4465, 4678464), (4484, 4658640), (4512, 4629730), (4560, 4580996), (4720, 4425708), (4935, 4232896), (4956, 4214960), (5264, 3968340), (5320, 3926568), (5358, 3898720), (5546, 3766560), (5605, 3726912), (5640, 3703784), (5664, 3688090), (6080, 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(19411, 1076160), (19740, 1058224), (19824, 1053740), (20886, 1000160), (21056, 992085), (21280, 981642), (21432, 974680), (22184, 941640), (22420, 931728), (22560, 925946), (23541, 887360), (24367, 857280), (24780, 842992), (25004, 835440), (25536, 818035), (26320, 793668), (26432, 790305), (26790, 779744), (26904, 776440), (27730, 753312), (27848, 750120), (28320, 737618), (28576, 731010), (31255, 668352), (31388, 665520), (31584, 661390), (31920, 654428), (33040, 632244), (33276, 627760), (33630, 621152), (34810, 600096), (35720, 584808), (35872, 582330), (37506, 556960), (38822, 538080), (39235, 532416), (39480, 529112), (39648, 526870), (41595, 502208), (41772, 500080), (42560, 490821), (42864, 487340), (44368, 470820), (44840, 465864), (45120, 462973), (47082, 443680), (48734, 428640), (49560, 421496), (50008, 417720), (52215, 400064), (52640, 396834), (52687, 396480), (53580, 389872), (53808, 388220), (55460, 376656), (55696, 375060), (56640, 368809), (57152, 365505), (58233, 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