148528640

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4463}}^1$

素因数の和:4499

約数の個数: 80

約数和(自身を含む): 383600448

約数和(自身を除く): 235071808

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 512, 520, 640, 832, 1040, 1280, 1664, 2080, 2560, 3328, 4160, 4463, 6656, 8320, 8926, 16640, 17852, 22315, 33280, 35704, 44630, 58019, 71408, 89260, 116038, 142816, 178520, 232076, 285632, 290095, 357040, 464152, 571264, 580190, 714080, 928304, 1142528, 1160380, 1428160, 1856608, 2285056, 2320760, 2856320, 3713216, 4641520, 5712640, 7426432, 9283040, 11425280, 14852864, 18566080, 29705728, 37132160, 74264320, 148528640]

約数ペア:

[(1, 148528640), (2, 74264320), (4, 37132160), (5, 29705728), (8, 18566080), (10, 14852864), (13, 11425280), (16, 9283040), (20, 7426432), (26, 5712640), (32, 4641520), (40, 3713216), (52, 2856320), (64, 2320760), (65, 2285056), (80, 1856608), (104, 1428160), (128, 1160380), (130, 1142528), (160, 928304), (208, 714080), (256, 580190), (260, 571264), (320, 464152), (416, 357040), (512, 290095), (520, 285632), (640, 232076), (832, 178520), (1040, 142816), (1280, 116038), (1664, 89260), (2080, 71408), (2560, 58019), (3328, 44630), (4160, 35704), (4463, 33280), (6656, 22315), (8320, 17852), (8926, 16640)]