2021090400

素因数分解:

$2^5\times 3^3\times 5^2\times 7^1\times {\mathrm{13367}}^1$

素因数の和:13403

約数の個数: 288

約数和(自身を含む): 8354465280

約数和(自身を除く): 6333374880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 54, 56, 60, 63, 70, 72, 75, 80, 84, 90, 96, 100, 105, 108, 112, 120, 126, 135, 140, 144, 150, 160, 168, 175, 180, 189, 200, 210, 216, 224, 225, 240, 252, 270, 280, 288, 300, 315, 336, 350, 360, 378, 400, 420, 432, 450, 480, 504, 525, 540, 560, 600, 630, 672, 675, 700, 720, 756, 800, 840, 864, 900, 945, 1008, 1050, 1080, 1120, 1200, 1260, 1350, 1400, 1440, 1512, 1575, 1680, 1800, 1890, 2016, 2100, 2160, 2400, 2520, 2700, 2800, 3024, 3150, 3360, 3600, 3780, 4200, 4320, 4725, 5040, 5400, 5600, 6048, 6300, 7200, 7560, 8400, 9450, 10080, 10800, 12600, 13367, 15120, 16800, 18900, 21600, 25200, 26734, 30240, 37800, 40101, 50400, 53468, 66835, 75600, 80202, 93569, 106936, 120303, 133670, 151200, 160404, 187138, 200505, 213872, 240606, 267340, 280707, 320808, 334175, 360909, 374276, 401010, 427744, 467845, 481212, 534680, 561414, 601515, 641616, 668350, 721818, 748552, 802020, 842121, 935690, 962424, 1002525, 1069360, 1122828, 1203030, 1283232, 1336700, 1403535, 1443636, 1497104, 1604040, 1684242, 1804545, 1871380, 1924848, 2005050, 2138720, 2245656, 2339225, 2406060, 2526363, 2673400, 2807070, 2887272, 2994208, 3007575, 3208080, 3368484, 3609090, 3742760, 3849696, 4010100, 4210605, 4491312, 4678450, 4812120, 5052726, 5346800, 5614140, 5774544, 6015150, 6416160, 6736968, 7017675, 7218180, 7485520, 8020200, 8421210, 8982624, 9022725, 9356900, 9624240, 10105452, 10693600, 11228280, 11549088, 12030300, 12631815, 13473936, 14035350, 14436360, 14971040, 16040400, 16842420, 18045450, 18713800, 19248480, 20210904, 21053025, 22456560, 24060600, 25263630, 26947872, 28070700, 28872720, 32080800, 33684840, 36090900, 37427600, 40421808, 42106050, 44913120, 48121200, 50527260, 56141400, 57745440, 63159075, 67369680, 72181800, 74855200, 80843616, 84212100, 96242400, 101054520, 112282800, 126318150, 134739360, 144363600, 168424200, 202109040, 224565600, 252636300, 288727200, 336848400, 404218080, 505272600, 673696800, 1010545200, 2021090400]

約数ペア:

[(1, 2021090400), (2, 1010545200), (3, 673696800), (4, 505272600), (5, 404218080), (6, 336848400), (7, 288727200), (8, 252636300), (9, 224565600), (10, 202109040), (12, 168424200), (14, 144363600), (15, 134739360), (16, 126318150), (18, 112282800), (20, 101054520), (21, 96242400), (24, 84212100), (25, 80843616), (27, 74855200), (28, 72181800), (30, 67369680), (32, 63159075), (35, 57745440), (36, 56141400), (40, 50527260), (42, 48121200), (45, 44913120), (48, 42106050), (50, 40421808), (54, 37427600), (56, 36090900), (60, 33684840), (63, 32080800), (70, 28872720), (72, 28070700), (75, 26947872), (80, 25263630), (84, 24060600), (90, 22456560), (96, 21053025), (100, 20210904), (105, 19248480), (108, 18713800), (112, 18045450), (120, 16842420), (126, 16040400), (135, 14971040), (140, 14436360), (144, 14035350), (150, 13473936), (160, 12631815), (168, 12030300), (175, 11549088), (180, 11228280), (189, 10693600), (200, 10105452), (210, 9624240), (216, 9356900), (224, 9022725), (225, 8982624), (240, 8421210), (252, 8020200), (270, 7485520), (280, 7218180), (288, 7017675), (300, 6736968), (315, 6416160), (336, 6015150), (350, 5774544), (360, 5614140), (378, 5346800), (400, 5052726), (420, 4812120), (432, 4678450), (450, 4491312), (480, 4210605), (504, 4010100), (525, 3849696), (540, 3742760), (560, 3609090), (600, 3368484), (630, 3208080), (672, 3007575), (675, 2994208), (700, 2887272), (720, 2807070), (756, 2673400), (800, 2526363), (840, 2406060), (864, 2339225), (900, 2245656), (945, 2138720), (1008, 2005050), (1050, 1924848), (1080, 1871380), (1120, 1804545), (1200, 1684242), (1260, 1604040), (1350, 1497104), (1400, 1443636), (1440, 1403535), (1512, 1336700), (1575, 1283232), (1680, 1203030), (1800, 1122828), (1890, 1069360), (2016, 1002525), (2100, 962424), (2160, 935690), (2400, 842121), (2520, 802020), (2700, 748552), (2800, 721818), (3024, 668350), (3150, 641616), (3360, 601515), (3600, 561414), (3780, 534680), (4200, 481212), (4320, 467845), (4725, 427744), (5040, 401010), (5400, 374276), (5600, 360909), (6048, 334175), (6300, 320808), (7200, 280707), (7560, 267340), (8400, 240606), (9450, 213872), (10080, 200505), (10800, 187138), (12600, 160404), (13367, 151200), (15120, 133670), (16800, 120303), (18900, 106936), (21600, 93569), (25200, 80202), (26734, 75600), (30240, 66835), (37800, 53468), (40101, 50400)]