214733440

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{17659}}^1$

素因数の和:17697

約数の個数: 64

約数和(自身を含む): 540396000

約数和(自身を除く): 325662560

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 304, 320, 380, 608, 640, 760, 1216, 1520, 2432, 3040, 6080, 12160, 17659, 35318, 70636, 88295, 141272, 176590, 282544, 335521, 353180, 565088, 671042, 706360, 1130176, 1342084, 1412720, 1677605, 2260352, 2684168, 2825440, 3355210, 5368336, 5650880, 6710420, 10736672, 11301760, 13420840, 21473344, 26841680, 42946688, 53683360, 107366720, 214733440]

約数ペア:

[(1, 214733440), (2, 107366720), (4, 53683360), (5, 42946688), (8, 26841680), (10, 21473344), (16, 13420840), (19, 11301760), (20, 10736672), (32, 6710420), (38, 5650880), (40, 5368336), (64, 3355210), (76, 2825440), (80, 2684168), (95, 2260352), (128, 1677605), (152, 1412720), (160, 1342084), (190, 1130176), (304, 706360), (320, 671042), (380, 565088), (608, 353180), (640, 335521), (760, 282544), (1216, 176590), (1520, 141272), (2432, 88295), (3040, 70636), (6080, 35318), (12160, 17659)]