222245440

素因数分解:

$2^6\times 5^1\times {\mathrm{251}}^1\times {\mathrm{2767}}^1$

素因数の和:3035

約数の個数: 56

約数和(自身を含む): 531522432

約数和(自身を除く): 309276992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 251, 320, 502, 1004, 1255, 2008, 2510, 2767, 4016, 5020, 5534, 8032, 10040, 11068, 13835, 16064, 20080, 22136, 27670, 40160, 44272, 55340, 80320, 88544, 110680, 177088, 221360, 442720, 694517, 885440, 1389034, 2778068, 3472585, 5556136, 6945170, 11112272, 13890340, 22224544, 27780680, 44449088, 55561360, 111122720, 222245440]

約数ペア:

[(1, 222245440), (2, 111122720), (4, 55561360), (5, 44449088), (8, 27780680), (10, 22224544), (16, 13890340), (20, 11112272), (32, 6945170), (40, 5556136), (64, 3472585), (80, 2778068), (160, 1389034), (251, 885440), (320, 694517), (502, 442720), (1004, 221360), (1255, 177088), (2008, 110680), (2510, 88544), (2767, 80320), (4016, 55340), (5020, 44272), (5534, 40160), (8032, 27670), (10040, 22136), (11068, 20080), (13835, 16064)]