155827520

素因数分解:

$2^6\times 5^1\times {\mathrm{83}}^1\times {\mathrm{5867}}^1$

素因数の和:5967

約数の個数: 56

約数和(自身を含む): 375598944

約数和(自身を除く): 219771424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 83, 160, 166, 320, 332, 415, 664, 830, 1328, 1660, 2656, 3320, 5312, 5867, 6640, 11734, 13280, 23468, 26560, 29335, 46936, 58670, 93872, 117340, 187744, 234680, 375488, 469360, 486961, 938720, 973922, 1877440, 1947844, 2434805, 3895688, 4869610, 7791376, 9739220, 15582752, 19478440, 31165504, 38956880, 77913760, 155827520]

約数ペア:

[(1, 155827520), (2, 77913760), (4, 38956880), (5, 31165504), (8, 19478440), (10, 15582752), (16, 9739220), (20, 7791376), (32, 4869610), (40, 3895688), (64, 2434805), (80, 1947844), (83, 1877440), (160, 973922), (166, 938720), (320, 486961), (332, 469360), (415, 375488), (664, 234680), (830, 187744), (1328, 117340), (1660, 93872), (2656, 58670), (3320, 46936), (5312, 29335), (5867, 26560), (6640, 23468), (11734, 13280)]