215956320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{10463}}^1$

素因数の和:10524

約数の個数: 96

約数和(自身を含む): 696148992

約数和(自身を除く): 480192672

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 80, 86, 96, 120, 129, 160, 172, 215, 240, 258, 344, 430, 480, 516, 645, 688, 860, 1032, 1290, 1376, 1720, 2064, 2580, 3440, 4128, 5160, 6880, 10320, 10463, 20640, 20926, 31389, 41852, 52315, 62778, 83704, 104630, 125556, 156945, 167408, 209260, 251112, 313890, 334816, 418520, 449909, 502224, 627780, 837040, 899818, 1004448, 1255560, 1349727, 1674080, 1799636, 2249545, 2511120, 2699454, 3599272, 4499090, 5022240, 5398908, 6748635, 7198544, 8998180, 10797816, 13497270, 14397088, 17996360, 21595632, 26994540, 35992720, 43191264, 53989080, 71985440, 107978160, 215956320]

約数ペア:

[(1, 215956320), (2, 107978160), (3, 71985440), (4, 53989080), (5, 43191264), (6, 35992720), (8, 26994540), (10, 21595632), (12, 17996360), (15, 14397088), (16, 13497270), (20, 10797816), (24, 8998180), (30, 7198544), (32, 6748635), (40, 5398908), (43, 5022240), (48, 4499090), (60, 3599272), (80, 2699454), (86, 2511120), (96, 2249545), (120, 1799636), (129, 1674080), (160, 1349727), (172, 1255560), (215, 1004448), (240, 899818), (258, 837040), (344, 627780), (430, 502224), (480, 449909), (516, 418520), (645, 334816), (688, 313890), (860, 251112), (1032, 209260), (1290, 167408), (1376, 156945), (1720, 125556), (2064, 104630), (2580, 83704), (3440, 62778), (4128, 52315), (5160, 41852), (6880, 31389), (10320, 20926), (10463, 20640)]