20754655200

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{43}}^2\times {\mathrm{1559}}^1$

素因数の和:1671

約数の個数: 324

約数和(自身を含む): 74975748120

約数和(自身を除く): 54221092920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 43, 45, 48, 50, 60, 72, 75, 80, 86, 90, 96, 100, 120, 129, 144, 150, 160, 172, 180, 200, 215, 225, 240, 258, 288, 300, 344, 360, 387, 400, 430, 450, 480, 516, 600, 645, 688, 720, 774, 800, 860, 900, 1032, 1075, 1200, 1290, 1376, 1440, 1548, 1559, 1720, 1800, 1849, 1935, 2064, 2150, 2400, 2580, 3096, 3118, 3225, 3440, 3600, 3698, 3870, 4128, 4300, 4677, 5160, 5547, 6192, 6236, 6450, 6880, 7200, 7396, 7740, 7795, 8600, 9245, 9354, 9675, 10320, 11094, 12384, 12472, 12900, 14031, 14792, 15480, 15590, 16641, 17200, 18490, 18708, 19350, 20640, 22188, 23385, 24944, 25800, 27735, 28062, 29584, 30960, 31180, 33282, 34400, 36980, 37416, 38700, 38975, 44376, 46225, 46770, 49888, 51600, 55470, 56124, 59168, 61920, 62360, 66564, 67037, 70155, 73960, 74832, 77400, 77950, 83205, 88752, 92450, 93540, 103200, 110940, 112248, 116925, 124720, 133128, 134074, 138675, 140310, 147920, 149664, 154800, 155900, 166410, 177504, 184900, 187080, 201111, 221880, 224496, 233850, 249440, 266256, 268148, 277350, 280620, 295840, 309600, 311800, 332820, 335185, 350775, 369800, 374160, 402222, 416025, 443760, 448992, 467700, 532512, 536296, 554700, 561240, 603333, 623600, 665640, 670370, 701550, 739600, 748320, 804444, 832050, 887520, 935400, 1005555, 1072592, 1109400, 1122480, 1206666, 1247200, 1331280, 1340740, 1403100, 1479200, 1608888, 1664100, 1675925, 1870800, 2011110, 2145184, 2218800, 2244960, 2413332, 2662560, 2681480, 2806200, 2882591, 3016665, 3217776, 3328200, 3351850, 3741600, 4022220, 4437600, 4826664, 5027775, 5362960, 5612400, 5765182, 6033330, 6435552, 6656400, 6703700, 8044440, 8647773, 9653328, 10055550, 10725920, 11224800, 11530364, 12066660, 13312800, 13407400, 14412955, 15083325, 16088880, 17295546, 19306656, 20111100, 23060728, 24133320, 25943319, 26814800, 28825910, 30166650, 32177760, 34591092, 40222200, 43238865, 46121456, 48266640, 51886638, 53629600, 57651820, 60333300, 69182184, 72064775, 80444400, 86477730, 92242912, 96533280, 103773276, 115303640, 120666600, 129716595, 138364368, 144129550, 160888800, 172955460, 207546552, 216194325, 230607280, 241333200, 259433190, 276728736, 288259100, 345910920, 415093104, 432388650, 461214560, 482666400, 518866380, 576518200, 648582975, 691821840, 830186208, 864777300, 1037732760, 1153036400, 1297165950, 1383643680, 1729554600, 2075465520, 2306072800, 2594331900, 3459109200, 4150931040, 5188663800, 6918218400, 10377327600, 20754655200]

約数ペア:

[(1, 20754655200), (2, 10377327600), (3, 6918218400), (4, 5188663800), (5, 4150931040), (6, 3459109200), (8, 2594331900), (9, 2306072800), (10, 2075465520), (12, 1729554600), (15, 1383643680), (16, 1297165950), (18, 1153036400), (20, 1037732760), (24, 864777300), (25, 830186208), (30, 691821840), (32, 648582975), (36, 576518200), (40, 518866380), (43, 482666400), (45, 461214560), (48, 432388650), (50, 415093104), (60, 345910920), (72, 288259100), (75, 276728736), (80, 259433190), (86, 241333200), (90, 230607280), (96, 216194325), (100, 207546552), (120, 172955460), (129, 160888800), (144, 144129550), (150, 138364368), (160, 129716595), (172, 120666600), (180, 115303640), (200, 103773276), (215, 96533280), (225, 92242912), (240, 86477730), (258, 80444400), (288, 72064775), (300, 69182184), (344, 60333300), (360, 57651820), (387, 53629600), (400, 51886638), (430, 48266640), (450, 46121456), (480, 43238865), (516, 40222200), (600, 34591092), (645, 32177760), (688, 30166650), (720, 28825910), (774, 26814800), (800, 25943319), (860, 24133320), (900, 23060728), (1032, 20111100), (1075, 19306656), (1200, 17295546), (1290, 16088880), (1376, 15083325), (1440, 14412955), (1548, 13407400), (1559, 13312800), (1720, 12066660), (1800, 11530364), (1849, 11224800), (1935, 10725920), (2064, 10055550), (2150, 9653328), (2400, 8647773), (2580, 8044440), (3096, 6703700), (3118, 6656400), (3225, 6435552), (3440, 6033330), (3600, 5765182), (3698, 5612400), (3870, 5362960), (4128, 5027775), (4300, 4826664), (4677, 4437600), (5160, 4022220), (5547, 3741600), (6192, 3351850), (6236, 3328200), (6450, 3217776), (6880, 3016665), (7200, 2882591), (7396, 2806200), (7740, 2681480), (7795, 2662560), (8600, 2413332), (9245, 2244960), (9354, 2218800), (9675, 2145184), (10320, 2011110), (11094, 1870800), (12384, 1675925), (12472, 1664100), (12900, 1608888), (14031, 1479200), (14792, 1403100), (15480, 1340740), (15590, 1331280), (16641, 1247200), (17200, 1206666), (18490, 1122480), (18708, 1109400), (19350, 1072592), (20640, 1005555), (22188, 935400), (23385, 887520), (24944, 832050), (25800, 804444), (27735, 748320), (28062, 739600), (29584, 701550), (30960, 670370), (31180, 665640), (33282, 623600), (34400, 603333), (36980, 561240), (37416, 554700), (38700, 536296), (38975, 532512), (44376, 467700), (46225, 448992), (46770, 443760), (49888, 416025), (51600, 402222), (55470, 374160), (56124, 369800), (59168, 350775), (61920, 335185), (62360, 332820), (66564, 311800), (67037, 309600), (70155, 295840), (73960, 280620), (74832, 277350), (77400, 268148), (77950, 266256), (83205, 249440), (88752, 233850), (92450, 224496), (93540, 221880), (103200, 201111), (110940, 187080), (112248, 184900), (116925, 177504), (124720, 166410), (133128, 155900), (134074, 154800), (138675, 149664), (140310, 147920)]