207965880

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{64187}}^1$

素因数の和:64210

約数の個数: 80

約数和(自身を含む): 699007320

約数和(自身を除く): 491041440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 64187, 128374, 192561, 256748, 320935, 385122, 513496, 577683, 641870, 770244, 962805, 1155366, 1283740, 1540488, 1733049, 1925610, 2310732, 2567480, 2888415, 3466098, 3851220, 4621464, 5199147, 5776830, 6932196, 7702440, 8665245, 10398294, 11553660, 13864392, 17330490, 20796588, 23107320, 25995735, 34660980, 41593176, 51991470, 69321960, 103982940, 207965880]

約数ペア:

[(1, 207965880), (2, 103982940), (3, 69321960), (4, 51991470), (5, 41593176), (6, 34660980), (8, 25995735), (9, 23107320), (10, 20796588), (12, 17330490), (15, 13864392), (18, 11553660), (20, 10398294), (24, 8665245), (27, 7702440), (30, 6932196), (36, 5776830), (40, 5199147), (45, 4621464), (54, 3851220), (60, 3466098), (72, 2888415), (81, 2567480), (90, 2310732), (108, 1925610), (120, 1733049), (135, 1540488), (162, 1283740), (180, 1155366), (216, 962805), (270, 770244), (324, 641870), (360, 577683), (405, 513496), (540, 385122), (648, 320935), (810, 256748), (1080, 192561), (1620, 128374), (3240, 64187)]