2561569920

素因数分解:

$2^7\times 3^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1$

素因数の和:235

約数の個数: 768

約数和(自身を含む): 11352257280

約数和(自身を除く): 8790687360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 54, 56, 60, 63, 64, 65, 70, 72, 78, 80, 81, 84, 90, 91, 96, 104, 105, 108, 112, 117, 120, 126, 128, 130, 135, 140, 144, 156, 160, 162, 168, 180, 181, 182, 189, 192, 195, 208, 210, 216, 224, 234, 240, 243, 252, 260, 270, 273, 280, 288, 312, 315, 320, 324, 336, 351, 360, 362, 364, 378, 384, 390, 405, 416, 420, 432, 448, 455, 468, 480, 486, 504, 520, 540, 543, 546, 560, 567, 576, 585, 624, 630, 640, 648, 672, 702, 720, 724, 728, 756, 780, 810, 819, 832, 840, 864, 896, 905, 910, 936, 945, 960, 972, 1008, 1040, 1053, 1080, 1086, 1092, 1120, 1134, 1152, 1170, 1215, 1248, 1260, 1267, 1296, 1344, 1365, 1404, 1440, 1448, 1456, 1512, 1560, 1620, 1629, 1638, 1664, 1680, 1701, 1728, 1755, 1810, 1820, 1872, 1890, 1920, 1944, 2016, 2080, 2106, 2160, 2172, 2184, 2240, 2268, 2340, 2353, 2430, 2457, 2496, 2520, 2534, 2592, 2688, 2715, 2730, 2808, 2835, 2880, 2896, 2912, 3024, 3120, 3159, 3240, 3258, 3276, 3360, 3402, 3456, 3510, 3620, 3640, 3744, 3780, 3801, 3888, 4032, 4095, 4160, 4212, 4320, 4344, 4368, 4480, 4536, 4680, 4706, 4860, 4887, 4914, 4992, 5040, 5068, 5184, 5265, 5430, 5460, 5616, 5670, 5760, 5792, 5824, 6048, 6240, 6318, 6335, 6480, 6516, 6552, 6720, 6804, 7020, 7059, 7240, 7280, 7371, 7488, 7560, 7602, 7776, 8064, 8145, 8190, 8320, 8424, 8505, 8640, 8688, 8736, 9072, 9360, 9412, 9720, 9774, 9828, 10080, 10136, 10368, 10530, 10860, 10920, 11232, 11340, 11403, 11584, 11648, 11765, 12096, 12285, 12480, 12636, 12670, 12960, 13032, 13104, 13440, 13608, 14040, 14118, 14480, 14560, 14661, 14742, 14976, 15120, 15204, 15552, 15795, 16290, 16380, 16471, 16848, 17010, 17280, 17376, 17472, 18144, 18720, 18824, 19005, 19440, 19548, 19656, 20160, 20272, 21060, 21177, 21720, 21840, 22113, 22464, 22680, 22806, 23168, 23530, 24192, 24435, 24570, 24960, 25272, 25340, 25920, 26064, 26208, 27216, 28080, 28236, 28960, 29120, 29322, 29484, 30240, 30408, 31104, 31590, 32580, 32760, 32942, 33696, 34020, 34209, 34752, 34944, 35295, 36288, 36855, 37440, 37648, 38010, 38880, 39096, 39312, 40320, 40544, 42120, 42354, 43440, 43680, 43983, 44226, 44928, 45360, 45612, 47060, 48870, 49140, 49413, 50544, 50680, 51840, 52128, 52416, 54432, 56160, 56472, 57015, 57920, 58240, 58644, 58968, 60480, 60816, 63180, 63531, 65160, 65520, 65884, 67392, 68040, 68418, 69504, 70590, 72576, 73305, 73710, 74880, 75296, 76020, 77760, 78192, 78624, 81088, 82355, 84240, 84708, 86880, 87360, 87966, 88452, 90720, 91224, 94120, 97740, 98280, 98826, 101088, 101360, 102627, 104256, 104832, 105885, 108864, 110565, 112320, 112944, 114030, 115840, 117288, 117936, 120960, 121632, 126360, 127062, 130320, 131040, 131768, 134784, 136080, 136836, 141180, 146610, 147420, 148239, 150592, 152040, 155520, 156384, 157248, 162176, 164710, 168480, 169416, 171045, 173760, 174720, 175932, 176904, 181440, 182448, 188240, 190593, 195480, 196560, 197652, 202176, 202720, 205254, 208512, 211770, 217728, 219915, 221130, 224640, 225888, 228060, 234576, 235872, 243264, 247065, 252720, 254124, 260640, 262080, 263536, 272160, 273672, 282360, 293220, 294840, 296478, 301184, 304080, 307881, 312768, 314496, 317655, 329420, 336960, 338832, 342090, 347520, 351864, 353808, 362880, 364896, 376480, 381186, 390960, 393120, 395304, 404352, 405440, 410508, 423540, 439830, 442260, 444717, 451776, 456120, 469152, 471744, 486528, 494130, 505440, 508248, 513135, 521280, 524160, 527072, 544320, 547344, 564720, 571779, 586440, 589680, 592956, 608160, 615762, 625536, 635310, 658840, 673920, 677664, 684180, 703728, 707616, 729792, 741195, 752960, 762372, 781920, 786240, 790608, 810880, 821016, 847080, 879660, 884520, 889434, 903552, 912240, 938304, 943488, 952965, 988260, 1010880, 1016496, 1026270, 1042560, 1054144, 1088640, 1094688, 1129440, 1143558, 1172880, 1179360, 1185912, 1216320, 1231524, 1270620, 1317680, 1334151, 1355328, 1368360, 1407456, 1415232, 1459584, 1482390, 1505920, 1524744, 1539405, 1563840, 1572480, 1581216, 1642032, 1694160, 1759320, 1769040, 1778868, 1824480, 1876608, 1905930, 1976520, 2021760, 2032992, 2052540, 2108288, 2189376, 2223585, 2258880, 2287116, 2345760, 2358720, 2371824, 2432640, 2463048, 2541240, 2635360, 2668302, 2710656, 2736720, 2814912, 2830464, 2858895, 2964780, 3049488, 3078810, 3127680, 3162432, 3284064, 3388320, 3518640, 3538080, 3557736, 3648960, 3811860, 3953040, 4002453, 4065984, 4105080, 4378752, 4447170, 4517760, 4574232, 4691520, 4717440, 4743648, 4926096, 5082480, 5270720, 5336604, 5473440, 5629824, 5717790, 5929560, 6098976, 6157620, 6324864, 6568128, 6670755, 6776640, 7037280, 7076160, 7115472, 7297920, 7623720, 7906080, 8004906, 8131968, 8210160, 8894340, 9148464, 9383040, 9487296, 9852192, 10164960, 10541440, 10673208, 10946880, 11435580, 11859120, 12197952, 12315240, 13136256, 13341510, 13553280, 14074560, 14152320, 14230944, 15247440, 15812160, 16009812, 16420320, 17788680, 18296928, 18974592, 19704384, 20012265, 20329920, 21346416, 21893760, 22871160, 23718240, 24395904, 24630480, 26683020, 28149120, 28461888, 30494880, 31624320, 32019624, 32840640, 35577360, 36593856, 39408768, 40024530, 40659840, 42692832, 45742320, 47436480, 49260960, 53366040, 56923776, 60989760, 64039248, 65681280, 71154720, 73187712, 80049060, 85385664, 91484640, 94872960, 98521920, 106732080, 121979520, 128078496, 142309440, 160098120, 170771328, 182969280, 197043840, 213464160, 256156992, 284618880, 320196240, 365938560, 426928320, 512313984, 640392480, 853856640, 1280784960, 2561569920]

約数ペア:

[(1, 2561569920), (2, 1280784960), (3, 853856640), (4, 640392480), (5, 512313984), (6, 426928320), (7, 365938560), (8, 320196240), (9, 284618880), (10, 256156992), (12, 213464160), (13, 197043840), (14, 182969280), (15, 170771328), (16, 160098120), (18, 142309440), (20, 128078496), (21, 121979520), (24, 106732080), (26, 98521920), (27, 94872960), (28, 91484640), (30, 85385664), (32, 80049060), (35, 73187712), (36, 71154720), (39, 65681280), (40, 64039248), (42, 60989760), (45, 56923776), (48, 53366040), (52, 49260960), (54, 47436480), (56, 45742320), (60, 42692832), (63, 40659840), (64, 40024530), (65, 39408768), (70, 36593856), (72, 35577360), (78, 32840640), (80, 32019624), (81, 31624320), (84, 30494880), (90, 28461888), (91, 28149120), (96, 26683020), (104, 24630480), (105, 24395904), (108, 23718240), (112, 22871160), (117, 21893760), (120, 21346416), (126, 20329920), (128, 20012265), (130, 19704384), (135, 18974592), (140, 18296928), (144, 17788680), (156, 16420320), (160, 16009812), (162, 15812160), (168, 15247440), (180, 14230944), (181, 14152320), (182, 14074560), (189, 13553280), (192, 13341510), (195, 13136256), (208, 12315240), (210, 12197952), (216, 11859120), (224, 11435580), (234, 10946880), (240, 10673208), (243, 10541440), (252, 10164960), (260, 9852192), (270, 9487296), (273, 9383040), (280, 9148464), (288, 8894340), (312, 8210160), (315, 8131968), (320, 8004906), (324, 7906080), (336, 7623720), (351, 7297920), (360, 7115472), (362, 7076160), (364, 7037280), (378, 6776640), (384, 6670755), (390, 6568128), (405, 6324864), (416, 6157620), (420, 6098976), (432, 5929560), (448, 5717790), (455, 5629824), (468, 5473440), (480, 5336604), (486, 5270720), (504, 5082480), (520, 4926096), (540, 4743648), (543, 4717440), (546, 4691520), (560, 4574232), (567, 4517760), (576, 4447170), (585, 4378752), (624, 4105080), (630, 4065984), (640, 4002453), (648, 3953040), (672, 3811860), (702, 3648960), (720, 3557736), (724, 3538080), (728, 3518640), (756, 3388320), (780, 3284064), (810, 3162432), (819, 3127680), (832, 3078810), (840, 3049488), (864, 2964780), (896, 2858895), (905, 2830464), (910, 2814912), (936, 2736720), (945, 2710656), (960, 2668302), (972, 2635360), (1008, 2541240), (1040, 2463048), (1053, 2432640), (1080, 2371824), (1086, 2358720), (1092, 2345760), (1120, 2287116), (1134, 2258880), (1152, 2223585), (1170, 2189376), (1215, 2108288), (1248, 2052540), (1260, 2032992), (1267, 2021760), (1296, 1976520), (1344, 1905930), (1365, 1876608), (1404, 1824480), (1440, 1778868), (1448, 1769040), (1456, 1759320), (1512, 1694160), (1560, 1642032), (1620, 1581216), (1629, 1572480), (1638, 1563840), (1664, 1539405), (1680, 1524744), (1701, 1505920), (1728, 1482390), (1755, 1459584), (1810, 1415232), (1820, 1407456), (1872, 1368360), (1890, 1355328), (1920, 1334151), (1944, 1317680), (2016, 1270620), (2080, 1231524), (2106, 1216320), (2160, 1185912), (2172, 1179360), (2184, 1172880), (2240, 1143558), (2268, 1129440), (2340, 1094688), (2353, 1088640), (2430, 1054144), (2457, 1042560), (2496, 1026270), (2520, 1016496), (2534, 1010880), (2592, 988260), (2688, 952965), (2715, 943488), (2730, 938304), (2808, 912240), (2835, 903552), (2880, 889434), (2896, 884520), (2912, 879660), (3024, 847080), (3120, 821016), (3159, 810880), (3240, 790608), (3258, 786240), (3276, 781920), (3360, 762372), (3402, 752960), (3456, 741195), (3510, 729792), (3620, 707616), (3640, 703728), (3744, 684180), (3780, 677664), (3801, 673920), (3888, 658840), (4032, 635310), (4095, 625536), (4160, 615762), (4212, 608160), (4320, 592956), (4344, 589680), (4368, 586440), (4480, 571779), (4536, 564720), (4680, 547344), (4706, 544320), (4860, 527072), (4887, 524160), (4914, 521280), (4992, 513135), (5040, 508248), (5068, 505440), (5184, 494130), (5265, 486528), (5430, 471744), (5460, 469152), (5616, 456120), (5670, 451776), (5760, 444717), (5792, 442260), (5824, 439830), (6048, 423540), (6240, 410508), (6318, 405440), (6335, 404352), (6480, 395304), (6516, 393120), (6552, 390960), (6720, 381186), (6804, 376480), (7020, 364896), (7059, 362880), (7240, 353808), (7280, 351864), (7371, 347520), (7488, 342090), (7560, 338832), (7602, 336960), (7776, 329420), (8064, 317655), (8145, 314496), (8190, 312768), (8320, 307881), (8424, 304080), (8505, 301184), (8640, 296478), (8688, 294840), (8736, 293220), (9072, 282360), (9360, 273672), (9412, 272160), (9720, 263536), (9774, 262080), (9828, 260640), (10080, 254124), (10136, 252720), (10368, 247065), (10530, 243264), (10860, 235872), (10920, 234576), (11232, 228060), (11340, 225888), (11403, 224640), (11584, 221130), (11648, 219915), (11765, 217728), (12096, 211770), (12285, 208512), (12480, 205254), (12636, 202720), (12670, 202176), (12960, 197652), (13032, 196560), (13104, 195480), (13440, 190593), (13608, 188240), (14040, 182448), (14118, 181440), (14480, 176904), (14560, 175932), (14661, 174720), (14742, 173760), (14976, 171045), (15120, 169416), (15204, 168480), (15552, 164710), (15795, 162176), (16290, 157248), (16380, 156384), (16471, 155520), (16848, 152040), (17010, 150592), (17280, 148239), (17376, 147420), (17472, 146610), (18144, 141180), (18720, 136836), (18824, 136080), (19005, 134784), (19440, 131768), (19548, 131040), (19656, 130320), (20160, 127062), (20272, 126360), (21060, 121632), (21177, 120960), (21720, 117936), (21840, 117288), (22113, 115840), (22464, 114030), (22680, 112944), (22806, 112320), (23168, 110565), (23530, 108864), (24192, 105885), (24435, 104832), (24570, 104256), (24960, 102627), (25272, 101360), (25340, 101088), (25920, 98826), (26064, 98280), (26208, 97740), (27216, 94120), (28080, 91224), (28236, 90720), (28960, 88452), (29120, 87966), (29322, 87360), (29484, 86880), (30240, 84708), (30408, 84240), (31104, 82355), (31590, 81088), (32580, 78624), (32760, 78192), (32942, 77760), (33696, 76020), (34020, 75296), (34209, 74880), (34752, 73710), (34944, 73305), (35295, 72576), (36288, 70590), (36855, 69504), (37440, 68418), (37648, 68040), (38010, 67392), (38880, 65884), (39096, 65520), (39312, 65160), (40320, 63531), (40544, 63180), (42120, 60816), (42354, 60480), (43440, 58968), (43680, 58644), (43983, 58240), (44226, 57920), (44928, 57015), (45360, 56472), (45612, 56160), (47060, 54432), (48870, 52416), (49140, 52128), (49413, 51840), (50544, 50680)]