214310080

素因数分解:

$2^6\times 5^1\times {\mathrm{61}}^1\times {\mathrm{10979}}^1$

素因数の和:11057

約数の個数: 56

約数和(自身を含む): 518739120

約数和(自身を除く): 304429040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 160, 244, 305, 320, 488, 610, 976, 1220, 1952, 2440, 3904, 4880, 9760, 10979, 19520, 21958, 43916, 54895, 87832, 109790, 175664, 219580, 351328, 439160, 669719, 702656, 878320, 1339438, 1756640, 2678876, 3348595, 3513280, 5357752, 6697190, 10715504, 13394380, 21431008, 26788760, 42862016, 53577520, 107155040, 214310080]

約数ペア:

[(1, 214310080), (2, 107155040), (4, 53577520), (5, 42862016), (8, 26788760), (10, 21431008), (16, 13394380), (20, 10715504), (32, 6697190), (40, 5357752), (61, 3513280), (64, 3348595), (80, 2678876), (122, 1756640), (160, 1339438), (244, 878320), (305, 702656), (320, 669719), (488, 439160), (610, 351328), (976, 219580), (1220, 175664), (1952, 109790), (2440, 87832), (3904, 54895), (4880, 43916), (9760, 21958), (10979, 19520)]