148419680

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^2\times {\mathrm{1103}}^1$

素因数の和:1176

約数の個数: 72

約数和(自身を含む): 363478752

約数和(自身を除く): 215059072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 145, 160, 232, 290, 464, 580, 841, 928, 1103, 1160, 1682, 2206, 2320, 3364, 4205, 4412, 4640, 5515, 6728, 8410, 8824, 11030, 13456, 16820, 17648, 22060, 26912, 31987, 33640, 35296, 44120, 63974, 67280, 88240, 127948, 134560, 159935, 176480, 255896, 319870, 511792, 639740, 927623, 1023584, 1279480, 1855246, 2558960, 3710492, 4638115, 5117920, 7420984, 9276230, 14841968, 18552460, 29683936, 37104920, 74209840, 148419680]

約数ペア:

[(1, 148419680), (2, 74209840), (4, 37104920), (5, 29683936), (8, 18552460), (10, 14841968), (16, 9276230), (20, 7420984), (29, 5117920), (32, 4638115), (40, 3710492), (58, 2558960), (80, 1855246), (116, 1279480), (145, 1023584), (160, 927623), (232, 639740), (290, 511792), (464, 319870), (580, 255896), (841, 176480), (928, 159935), (1103, 134560), (1160, 127948), (1682, 88240), (2206, 67280), (2320, 63974), (3364, 44120), (4205, 35296), (4412, 33640), (4640, 31987), (5515, 26912), (6728, 22060), (8410, 17648), (8824, 16820), (11030, 13456)]