2019913800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{29}}^2\times {\mathrm{4003}}^1$

素因数の和:4080

約数の個数: 144

約数和(自身を含む): 6486720240

約数和(自身を除く): 4466806440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 29, 30, 40, 50, 58, 60, 75, 87, 100, 116, 120, 145, 150, 174, 200, 232, 290, 300, 348, 435, 580, 600, 696, 725, 841, 870, 1160, 1450, 1682, 1740, 2175, 2523, 2900, 3364, 3480, 4003, 4205, 4350, 5046, 5800, 6728, 8006, 8410, 8700, 10092, 12009, 12615, 16012, 16820, 17400, 20015, 20184, 21025, 24018, 25230, 32024, 33640, 40030, 42050, 48036, 50460, 60045, 63075, 80060, 84100, 96072, 100075, 100920, 116087, 120090, 126150, 160120, 168200, 200150, 232174, 240180, 252300, 300225, 348261, 400300, 464348, 480360, 504600, 580435, 600450, 696522, 800600, 928696, 1160870, 1200900, 1393044, 1741305, 2321740, 2401800, 2786088, 2902175, 3366523, 3482610, 4643480, 5804350, 6733046, 6965220, 8706525, 10099569, 11608700, 13466092, 13930440, 16832615, 17413050, 20199138, 23217400, 26932184, 33665230, 34826100, 40398276, 50497845, 67330460, 69652200, 80796552, 84163075, 100995690, 134660920, 168326150, 201991380, 252489225, 336652300, 403982760, 504978450, 673304600, 1009956900, 2019913800]

約数ペア:

[(1, 2019913800), (2, 1009956900), (3, 673304600), (4, 504978450), (5, 403982760), (6, 336652300), (8, 252489225), (10, 201991380), (12, 168326150), (15, 134660920), (20, 100995690), (24, 84163075), (25, 80796552), (29, 69652200), (30, 67330460), (40, 50497845), (50, 40398276), (58, 34826100), (60, 33665230), (75, 26932184), (87, 23217400), (100, 20199138), (116, 17413050), (120, 16832615), (145, 13930440), (150, 13466092), (174, 11608700), (200, 10099569), (232, 8706525), (290, 6965220), (300, 6733046), (348, 5804350), (435, 4643480), (580, 3482610), (600, 3366523), (696, 2902175), (725, 2786088), (841, 2401800), (870, 2321740), (1160, 1741305), (1450, 1393044), (1682, 1200900), (1740, 1160870), (2175, 928696), (2523, 800600), (2900, 696522), (3364, 600450), (3480, 580435), (4003, 504600), (4205, 480360), (4350, 464348), (5046, 400300), (5800, 348261), (6728, 300225), (8006, 252300), (8410, 240180), (8700, 232174), (10092, 200150), (12009, 168200), (12615, 160120), (16012, 126150), (16820, 120090), (17400, 116087), (20015, 100920), (20184, 100075), (21025, 96072), (24018, 84100), (25230, 80060), (32024, 63075), (33640, 60045), (40030, 50460), (42050, 48036)]