217373880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{10847}}^1$

素因数の和:11028

約数の個数: 64

約数和(自身を含む): 656087040

約数和(自身を除く): 438713160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 167, 334, 501, 668, 835, 1002, 1336, 1670, 2004, 2505, 3340, 4008, 5010, 6680, 10020, 10847, 20040, 21694, 32541, 43388, 54235, 65082, 86776, 108470, 130164, 162705, 216940, 260328, 325410, 433880, 650820, 1301640, 1811449, 3622898, 5434347, 7245796, 9057245, 10868694, 14491592, 18114490, 21737388, 27171735, 36228980, 43474776, 54343470, 72457960, 108686940, 217373880]

約数ペア:

[(1, 217373880), (2, 108686940), (3, 72457960), (4, 54343470), (5, 43474776), (6, 36228980), (8, 27171735), (10, 21737388), (12, 18114490), (15, 14491592), (20, 10868694), (24, 9057245), (30, 7245796), (40, 5434347), (60, 3622898), (120, 1811449), (167, 1301640), (334, 650820), (501, 433880), (668, 325410), (835, 260328), (1002, 216940), (1336, 162705), (1670, 130164), (2004, 108470), (2505, 86776), (3340, 65082), (4008, 54235), (5010, 43388), (6680, 32541), (10020, 21694), (10847, 20040)]