171444160

素因数分解:

$2^6\times 5^1\times {\mathrm{61}}^1\times {\mathrm{8783}}^1$

素因数の和:8861

約数の個数: 56

約数和(自身を含む): 414991296

約数和(自身を除く): 243547136

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, 8783, 9760, 17566, 19520, 35132, 43915, 70264, 87830, 140528, 175660, 281056, 351320, 535763, 562112, 702640, 1071526, 1405280, 2143052, 2678815, 2810560, 4286104, 5357630, 8572208, 10715260, 17144416, 21430520, 34288832, 42861040, 85722080, 171444160]

約数ペア:

[(1, 171444160), (2, 85722080), (4, 42861040), (5, 34288832), (8, 21430520), (10, 17144416), (16, 10715260), (20, 8572208), (32, 5357630), (40, 4286104), (61, 2810560), (64, 2678815), (80, 2143052), (122, 1405280), (160, 1071526), (244, 702640), (305, 562112), (320, 535763), (488, 351320), (610, 281056), (976, 175660), (1220, 140528), (1952, 87830), (2440, 70264), (3904, 43915), (4880, 35132), (8783, 19520), (9760, 17566)]