90805639680

素因数分解:

$2^9\times 3^7\times 5^1\times 7^2\times {\mathrm{331}}^1$

素因数の和:389

約数の個数: 960

約数和(自身を含む): 380990079360

約数和(自身を除く): 290184439680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 98, 105, 108, 112, 120, 126, 128, 135, 140, 144, 147, 160, 162, 168, 180, 189, 192, 196, 210, 216, 224, 240, 243, 245, 252, 256, 270, 280, 288, 294, 315, 320, 324, 331, 336, 360, 378, 384, 392, 405, 420, 432, 441, 448, 480, 486, 490, 504, 512, 540, 560, 567, 576, 588, 630, 640, 648, 662, 672, 720, 729, 735, 756, 768, 784, 810, 840, 864, 882, 896, 945, 960, 972, 980, 993, 1008, 1080, 1120, 1134, 1152, 1176, 1215, 1260, 1280, 1296, 1323, 1324, 1344, 1440, 1458, 1470, 1512, 1536, 1568, 1620, 1655, 1680, 1701, 1728, 1764, 1792, 1890, 1920, 1944, 1960, 1986, 2016, 2160, 2187, 2205, 2240, 2268, 2304, 2317, 2352, 2430, 2520, 2560, 2592, 2646, 2648, 2688, 2835, 2880, 2916, 2940, 2979, 3024, 3136, 3240, 3310, 3360, 3402, 3456, 3528, 3584, 3645, 3780, 3840, 3888, 3920, 3969, 3972, 4032, 4320, 4374, 4410, 4480, 4536, 4608, 4634, 4704, 4860, 4965, 5040, 5103, 5184, 5292, 5296, 5376, 5670, 5760, 5832, 5880, 5958, 6048, 6272, 6480, 6615, 6620, 6720, 6804, 6912, 6951, 7056, 7290, 7560, 7680, 7776, 7840, 7938, 7944, 8064, 8505, 8640, 8748, 8820, 8937, 8960, 9072, 9268, 9408, 9720, 9930, 10080, 10206, 10368, 10584, 10592, 10752, 10935, 11340, 11520, 11585, 11664, 11760, 11907, 11916, 12096, 12544, 12960, 13230, 13240, 13440, 13608, 13824, 13902, 14112, 14580, 14895, 15120, 15309, 15552, 15680, 15876, 15888, 16128, 16219, 17010, 17280, 17496, 17640, 17874, 17920, 18144, 18536, 18816, 19440, 19845, 19860, 20160, 20412, 20736, 20853, 21168, 21184, 21870, 22680, 23040, 23170, 23328, 23520, 23814, 23832, 24192, 25088, 25515, 25920, 26460, 26480, 26811, 26880, 27216, 27804, 28224, 29160, 29790, 30240, 30618, 31104, 31360, 31752, 31776, 32256, 32438, 34020, 34560, 34755, 34992, 35280, 35721, 35748, 36288, 37072, 37632, 38880, 39690, 39720, 40320, 40824, 41472, 41706, 42336, 42368, 43740, 44685, 45360, 46340, 46656, 47040, 47628, 47664, 48384, 48657, 51030, 51840, 52920, 52960, 53622, 53760, 54432, 55608, 56448, 58320, 59535, 59580, 60480, 61236, 62208, 62559, 62720, 63504, 63552, 64876, 68040, 69120, 69510, 69984, 70560, 71442, 71496, 72576, 74144, 75264, 76545, 77760, 79380, 79440, 80433, 80640, 81095, 81648, 83412, 84672, 84736, 87480, 89370, 90720, 92680, 93312, 94080, 95256, 95328, 96768, 97314, 102060, 103680, 104265, 105840, 105920, 107163, 107244, 108864, 111216, 112896, 116640, 119070, 119160, 120960, 122472, 124416, 125118, 125440, 127008, 127104, 129752, 134055, 136080, 139020, 139968, 141120, 142884, 142992, 145152, 145971, 148288, 153090, 155520, 158760, 158880, 160866, 161280, 162190, 163296, 166824, 169344, 169472, 174960, 178605, 178740, 181440, 185360, 186624, 187677, 188160, 190512, 190656, 194628, 204120, 207360, 208530, 211680, 211840, 214326, 214488, 217728, 222432, 225792, 233280, 238140, 238320, 241299, 241920, 243285, 244944, 250236, 254016, 254208, 259504, 268110, 272160, 278040, 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1399680, 1428840, 1429920, 1447794, 1451520, 1459710, 1482880, 1501416, 1524096, 1525248, 1557024, 1608660, 1632960, 1668240, 1689093, 1693440, 1714608, 1715904, 1751652, 1779456, 1866240, 1876770, 1905120, 1906560, 1930392, 1946280, 1959552, 2001888, 2032128, 2076032, 2143260, 2144880, 2177280, 2189565, 2224320, 2252124, 2286144, 2287872, 2335536, 2412990, 2449440, 2502360, 2540160, 2542080, 2573856, 2595040, 2612736, 2627478, 2669184, 2799360, 2815155, 2857680, 2859840, 2895588, 2919420, 2965760, 3002832, 3048192, 3114048, 3217320, 3265920, 3336480, 3378186, 3386880, 3429216, 3431808, 3503304, 3558912, 3619485, 3753540, 3810240, 3813120, 3860784, 3892560, 3919104, 3941217, 4003776, 4152064, 4286520, 4289760, 4354560, 4379130, 4448640, 4504248, 4572288, 4575744, 4671072, 4825980, 4898880, 5004720, 5067279, 5080320, 5147712, 5190080, 5254956, 5338368, 5598720, 5630310, 5715360, 5719680, 5791176, 5838840, 5931520, 6005664, 6096384, 6228096, 6434640, 6531840, 6568695, 6672960, 6756372, 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約数ペア:

[(1, 90805639680), (2, 45402819840), (3, 30268546560), (4, 22701409920), (5, 18161127936), (6, 15134273280), (7, 12972234240), (8, 11350704960), (9, 10089515520), (10, 9080563968), (12, 7567136640), (14, 6486117120), (15, 6053709312), (16, 5675352480), (18, 5044757760), (20, 4540281984), (21, 4324078080), (24, 3783568320), (27, 3363171840), (28, 3243058560), (30, 3026854656), (32, 2837676240), (35, 2594446848), (36, 2522378880), (40, 2270140992), (42, 2162039040), (45, 2017903104), (48, 1891784160), (49, 1853176320), (54, 1681585920), (56, 1621529280), (60, 1513427328), (63, 1441359360), (64, 1418838120), (70, 1297223424), (72, 1261189440), (80, 1135070496), (81, 1121057280), (84, 1081019520), (90, 1008951552), (96, 945892080), (98, 926588160), (105, 864815616), (108, 840792960), (112, 810764640), (120, 756713664), (126, 720679680), (128, 709419060), (135, 672634368), (140, 648611712), (144, 630594720), (147, 617725440), (160, 567535248), (162, 560528640), (168, 540509760), (180, 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(2940, 30886272), (2979, 30481920), (3024, 30028320), (3136, 28955880), (3240, 28026432), (3310, 27433728), (3360, 27025488), (3402, 26691840), (3456, 26274780), (3528, 25738560), (3584, 25336395), (3645, 24912384), (3780, 24022656), (3840, 23647302), (3888, 23355360), (3920, 23164704), (3969, 22878720), (3972, 22861440), (4032, 22521240), (4320, 21019824), (4374, 20760320), (4410, 20590848), (4480, 20269116), (4536, 20018880), (4608, 19706085), (4634, 19595520), (4704, 19303920), (4860, 18684288), (4965, 18289152), (5040, 18016992), (5103, 17794560), (5184, 17516520), (5292, 17159040), (5296, 17146080), (5376, 16890930), (5670, 16015104), (5760, 15764868), (5832, 15570240), (5880, 15443136), (5958, 15240960), (6048, 15014160), (6272, 14477940), (6480, 14013216), (6615, 13727232), (6620, 13716864), (6720, 13512744), (6804, 13345920), (6912, 13137390), (6951, 13063680), (7056, 12869280), (7290, 12456192), (7560, 12011328), (7680, 11823651), (7776, 11677680), (7840, 11582352), (7938, 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(18816, 4825980), (19440, 4671072), (19845, 4575744), (19860, 4572288), (20160, 4504248), (20412, 4448640), (20736, 4379130), (20853, 4354560), (21168, 4289760), (21184, 4286520), (21870, 4152064), (22680, 4003776), (23040, 3941217), (23170, 3919104), (23328, 3892560), (23520, 3860784), (23814, 3813120), (23832, 3810240), (24192, 3753540), (25088, 3619485), (25515, 3558912), (25920, 3503304), (26460, 3431808), (26480, 3429216), (26811, 3386880), (26880, 3378186), (27216, 3336480), (27804, 3265920), (28224, 3217320), (29160, 3114048), (29790, 3048192), (30240, 3002832), (30618, 2965760), (31104, 2919420), (31360, 2895588), (31752, 2859840), (31776, 2857680), (32256, 2815155), (32438, 2799360), (34020, 2669184), (34560, 2627478), (34755, 2612736), (34992, 2595040), (35280, 2573856), (35721, 2542080), (35748, 2540160), (36288, 2502360), (37072, 2449440), (37632, 2412990), (38880, 2335536), (39690, 2287872), (39720, 2286144), (40320, 2252124), (40824, 2224320), (41472, 2189565), (41706, 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(90720, 1000944), (92680, 979776), (93312, 973140), (94080, 965196), (95256, 953280), (95328, 952560), (96768, 938385), (97314, 933120), (102060, 889728), (103680, 875826), (104265, 870912), (105840, 857952), (105920, 857304), (107163, 847360), (107244, 846720), (108864, 834120), (111216, 816480), (112896, 804330), (116640, 778512), (119070, 762624), (119160, 762048), (120960, 750708), (122472, 741440), (124416, 729855), (125118, 725760), (125440, 723897), (127008, 714960), (127104, 714420), (129752, 699840), (134055, 677376), (136080, 667296), (139020, 653184), (139968, 648760), (141120, 643464), (142884, 635520), (142992, 635040), (145152, 625590), (145971, 622080), (148288, 612360), (153090, 593152), (155520, 583884), (158760, 571968), (158880, 571536), (160866, 564480), (161280, 563031), (162190, 559872), (163296, 556080), (166824, 544320), (169344, 536220), (169472, 535815), (174960, 519008), (178605, 508416), (178740, 508032), (181440, 500472), (185360, 489888), (186624, 486570), (187677, 483840), (188160, 482598), (190512, 476640), (190656, 476280), (194628, 466560), (204120, 444864), (207360, 437913), (208530, 435456), (211680, 428976), (211840, 428652), (214326, 423680), (214488, 423360), (217728, 417060), (222432, 408240), (225792, 402165), (233280, 389256), (238140, 381312), (238320, 381024), (241299, 376320), (241920, 375354), (243285, 373248), (244944, 370720), (250236, 362880), (254016, 357480), (254208, 357210), (259504, 349920), (268110, 338688), (272160, 333648), (278040, 326592), (279936, 324380), (282240, 321732), (285768, 317760), (285984, 317520), (290304, 312795), (291942, 311040), (296576, 306180)]