2080854900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{347}}^1\times {\mathrm{2221}}^1$

素因数の和:2591

約数の個数: 144

約数和(自身を含む): 6711862080

約数和(自身を除く): 4631007180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 347, 450, 540, 675, 694, 900, 1041, 1350, 1388, 1735, 2082, 2221, 2700, 3123, 3470, 4164, 4442, 5205, 6246, 6663, 6940, 8675, 8884, 9369, 10410, 11105, 12492, 13326, 15615, 17350, 18738, 19989, 20820, 22210, 26025, 26652, 31230, 33315, 34700, 37476, 39978, 44420, 46845, 52050, 55525, 59967, 62460, 66630, 78075, 79956, 93690, 99945, 104100, 111050, 119934, 133260, 156150, 166575, 187380, 199890, 222100, 234225, 239868, 299835, 312300, 333150, 399780, 468450, 499725, 599670, 666300, 770687, 936900, 999450, 1199340, 1499175, 1541374, 1998900, 2312061, 2998350, 3082748, 3853435, 4624122, 5996700, 6936183, 7706870, 9248244, 11560305, 13872366, 15413740, 19267175, 20808549, 23120610, 27744732, 34680915, 38534350, 41617098, 46241220, 57801525, 69361830, 77068700, 83234196, 104042745, 115603050, 138723660, 173404575, 208085490, 231206100, 346809150, 416170980, 520213725, 693618300, 1040427450, 2080854900]

約数ペア:

[(1, 2080854900), (2, 1040427450), (3, 693618300), (4, 520213725), (5, 416170980), (6, 346809150), (9, 231206100), (10, 208085490), (12, 173404575), (15, 138723660), (18, 115603050), (20, 104042745), (25, 83234196), (27, 77068700), (30, 69361830), (36, 57801525), (45, 46241220), (50, 41617098), (54, 38534350), (60, 34680915), (75, 27744732), (90, 23120610), (100, 20808549), (108, 19267175), (135, 15413740), (150, 13872366), (180, 11560305), (225, 9248244), (270, 7706870), (300, 6936183), (347, 5996700), (450, 4624122), (540, 3853435), (675, 3082748), (694, 2998350), (900, 2312061), (1041, 1998900), (1350, 1541374), (1388, 1499175), (1735, 1199340), (2082, 999450), (2221, 936900), (2700, 770687), (3123, 666300), (3470, 599670), (4164, 499725), (4442, 468450), (5205, 399780), (6246, 333150), (6663, 312300), (6940, 299835), (8675, 239868), (8884, 234225), (9369, 222100), (10410, 199890), (11105, 187380), (12492, 166575), (13326, 156150), (15615, 133260), (17350, 119934), (18738, 111050), (19989, 104100), (20820, 99945), (22210, 93690), (26025, 79956), (26652, 78075), (31230, 66630), (33315, 62460), (34700, 59967), (37476, 55525), (39978, 52050), (44420, 46845)]