20013382800

素因数分解:

$2^4\times 3^6\times 5^2\times {\mathrm{68633}}^1$

素因数の和:68669

約数の個数: 210

約数和(自身を含む): 72091300482

約数和(自身を除く): 52077917682

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 81, 90, 100, 108, 120, 135, 144, 150, 162, 180, 200, 216, 225, 240, 243, 270, 300, 324, 360, 400, 405, 432, 450, 486, 540, 600, 648, 675, 720, 729, 810, 900, 972, 1080, 1200, 1215, 1296, 1350, 1458, 1620, 1800, 1944, 2025, 2160, 2430, 2700, 2916, 3240, 3600, 3645, 3888, 4050, 4860, 5400, 5832, 6075, 6480, 7290, 8100, 9720, 10800, 11664, 12150, 14580, 16200, 18225, 19440, 24300, 29160, 32400, 36450, 48600, 58320, 68633, 72900, 97200, 137266, 145800, 205899, 274532, 291600, 343165, 411798, 549064, 617697, 686330, 823596, 1029495, 1098128, 1235394, 1372660, 1647192, 1715825, 1853091, 2058990, 2470788, 2745320, 3088485, 3294384, 3431650, 3706182, 4117980, 4941576, 5147475, 5490640, 5559273, 6176970, 6863300, 7412364, 8235960, 9265455, 9883152, 10294950, 11118546, 12353940, 13726600, 14824728, 15442425, 16471920, 16677819, 18530910, 20589900, 22237092, 24707880, 27453200, 27796365, 29649456, 30884850, 33355638, 37061820, 41179800, 44474184, 46327275, 49415760, 50033457, 55592730, 61769700, 66711276, 74123640, 82359600, 83389095, 88948368, 92654550, 100066914, 111185460, 123539400, 133422552, 138981825, 148247280, 166778190, 185309100, 200133828, 222370920, 247078800, 250167285, 266845104, 277963650, 333556380, 370618200, 400267656, 416945475, 444741840, 500334570, 555927300, 667112760, 741236400, 800535312, 833890950, 1000669140, 1111854600, 1250836425, 1334225520, 1667781900, 2001338280, 2223709200, 2501672850, 3335563800, 4002676560, 5003345700, 6671127600, 10006691400, 20013382800]

約数ペア:

[(1, 20013382800), (2, 10006691400), (3, 6671127600), (4, 5003345700), (5, 4002676560), (6, 3335563800), (8, 2501672850), (9, 2223709200), (10, 2001338280), (12, 1667781900), (15, 1334225520), (16, 1250836425), (18, 1111854600), (20, 1000669140), (24, 833890950), (25, 800535312), (27, 741236400), (30, 667112760), (36, 555927300), (40, 500334570), (45, 444741840), (48, 416945475), (50, 400267656), (54, 370618200), (60, 333556380), (72, 277963650), (75, 266845104), (80, 250167285), (81, 247078800), (90, 222370920), (100, 200133828), (108, 185309100), (120, 166778190), (135, 148247280), (144, 138981825), (150, 133422552), (162, 123539400), (180, 111185460), (200, 100066914), (216, 92654550), (225, 88948368), (240, 83389095), (243, 82359600), (270, 74123640), (300, 66711276), (324, 61769700), (360, 55592730), (400, 50033457), (405, 49415760), (432, 46327275), (450, 44474184), (486, 41179800), (540, 37061820), (600, 33355638), (648, 30884850), (675, 29649456), (720, 27796365), (729, 27453200), (810, 24707880), (900, 22237092), (972, 20589900), (1080, 18530910), (1200, 16677819), (1215, 16471920), (1296, 15442425), (1350, 14824728), (1458, 13726600), (1620, 12353940), (1800, 11118546), (1944, 10294950), (2025, 9883152), (2160, 9265455), (2430, 8235960), (2700, 7412364), (2916, 6863300), (3240, 6176970), (3600, 5559273), (3645, 5490640), (3888, 5147475), (4050, 4941576), (4860, 4117980), (5400, 3706182), (5832, 3431650), (6075, 3294384), (6480, 3088485), (7290, 2745320), (8100, 2470788), (9720, 2058990), (10800, 1853091), (11664, 1715825), (12150, 1647192), (14580, 1372660), (16200, 1235394), (18225, 1098128), (19440, 1029495), (24300, 823596), (29160, 686330), (32400, 617697), (36450, 549064), (48600, 411798), (58320, 343165), (68633, 291600), (72900, 274532), (97200, 205899), (137266, 145800)]