2019682800

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{109}}^1\times {\mathrm{5147}}^1$

素因数の和:5280

約数の個数: 180

約数和(自身を含む): 7074536040

約数和(自身を除く): 5054853240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 109, 120, 144, 150, 180, 200, 218, 225, 240, 300, 327, 360, 400, 436, 450, 545, 600, 654, 720, 872, 900, 981, 1090, 1200, 1308, 1635, 1744, 1800, 1962, 2180, 2616, 2725, 3270, 3600, 3924, 4360, 4905, 5147, 5232, 5450, 6540, 7848, 8175, 8720, 9810, 10294, 10900, 13080, 15441, 15696, 16350, 19620, 20588, 21800, 24525, 25735, 26160, 30882, 32700, 39240, 41176, 43600, 46323, 49050, 51470, 61764, 65400, 77205, 78480, 82352, 92646, 98100, 102940, 123528, 128675, 130800, 154410, 185292, 196200, 205880, 231615, 247056, 257350, 308820, 370584, 386025, 392400, 411760, 463230, 514700, 561023, 617640, 741168, 772050, 926460, 1029400, 1122046, 1158075, 1235280, 1544100, 1683069, 1852920, 2058800, 2244092, 2316150, 2805115, 3088200, 3366138, 3705840, 4488184, 4632300, 5049207, 5610230, 6176400, 6732276, 8415345, 8976368, 9264600, 10098414, 11220460, 13464552, 14025575, 16830690, 18529200, 20196828, 22440920, 25246035, 26929104, 28051150, 33661380, 40393656, 42076725, 44881840, 50492070, 56102300, 67322760, 80787312, 84153450, 100984140, 112204600, 126230175, 134645520, 168306900, 201968280, 224409200, 252460350, 336613800, 403936560, 504920700, 673227600, 1009841400, 2019682800]

約数ペア:

[(1, 2019682800), (2, 1009841400), (3, 673227600), (4, 504920700), (5, 403936560), (6, 336613800), (8, 252460350), (9, 224409200), (10, 201968280), (12, 168306900), (15, 134645520), (16, 126230175), (18, 112204600), (20, 100984140), (24, 84153450), (25, 80787312), (30, 67322760), (36, 56102300), (40, 50492070), (45, 44881840), (48, 42076725), (50, 40393656), (60, 33661380), (72, 28051150), (75, 26929104), (80, 25246035), (90, 22440920), (100, 20196828), (109, 18529200), (120, 16830690), (144, 14025575), (150, 13464552), (180, 11220460), (200, 10098414), (218, 9264600), (225, 8976368), (240, 8415345), (300, 6732276), (327, 6176400), (360, 5610230), (400, 5049207), (436, 4632300), (450, 4488184), (545, 3705840), (600, 3366138), (654, 3088200), (720, 2805115), (872, 2316150), (900, 2244092), (981, 2058800), (1090, 1852920), (1200, 1683069), (1308, 1544100), (1635, 1235280), (1744, 1158075), (1800, 1122046), (1962, 1029400), (2180, 926460), (2616, 772050), (2725, 741168), (3270, 617640), (3600, 561023), (3924, 514700), (4360, 463230), (4905, 411760), (5147, 392400), (5232, 386025), (5450, 370584), (6540, 308820), (7848, 257350), (8175, 247056), (8720, 231615), (9810, 205880), (10294, 196200), (10900, 185292), (13080, 154410), (15441, 130800), (15696, 128675), (16350, 123528), (19620, 102940), (20588, 98100), (21800, 92646), (24525, 82352), (25735, 78480), (26160, 77205), (30882, 65400), (32700, 61764), (39240, 51470), (41176, 49050), (43600, 46323)]