215878495440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{4520069}}^1$

素因数の和:4520284

約数の個数: 80

約数和(自身を含む): 672586416000

約数和(自身を除く): 456707920560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 199, 240, 398, 597, 796, 995, 1194, 1592, 1990, 2388, 2985, 3184, 3980, 4776, 5970, 7960, 9552, 11940, 15920, 23880, 47760, 4520069, 9040138, 13560207, 18080276, 22600345, 27120414, 36160552, 45200690, 54240828, 67801035, 72321104, 90401380, 108481656, 135602070, 180802760, 216963312, 271204140, 361605520, 542408280, 899493731, 1084816560, 1798987462, 2698481193, 3597974924, 4497468655, 5396962386, 7195949848, 8994937310, 10793924772, 13492405965, 14391899696, 17989874620, 21587849544, 26984811930, 35979749240, 43175699088, 53969623860, 71959498480, 107939247720, 215878495440]

約数ペア:

[(1, 215878495440), (2, 107939247720), (3, 71959498480), (4, 53969623860), (5, 43175699088), (6, 35979749240), (8, 26984811930), (10, 21587849544), (12, 17989874620), (15, 14391899696), (16, 13492405965), (20, 10793924772), (24, 8994937310), (30, 7195949848), (40, 5396962386), (48, 4497468655), (60, 3597974924), (80, 2698481193), (120, 1798987462), (199, 1084816560), (240, 899493731), (398, 542408280), (597, 361605520), (796, 271204140), (995, 216963312), (1194, 180802760), (1592, 135602070), (1990, 108481656), (2388, 90401380), (2985, 72321104), (3184, 67801035), (3980, 54240828), (4776, 45200690), (5970, 36160552), (7960, 27120414), (9552, 22600345), (11940, 18080276), (15920, 13560207), (23880, 9040138), (47760, 4520069)]