458385280

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{42131}}^1$

素因数の和:42167

約数の個数: 64

約数和(自身を含む): 1160315280

約数和(自身を除く): 701930000

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 272, 320, 340, 544, 640, 680, 1088, 1360, 2176, 2720, 5440, 10880, 42131, 84262, 168524, 210655, 337048, 421310, 674096, 716227, 842620, 1348192, 1432454, 1685240, 2696384, 2864908, 3370480, 3581135, 5392768, 5729816, 6740960, 7162270, 11459632, 13481920, 14324540, 22919264, 26963840, 28649080, 45838528, 57298160, 91677056, 114596320, 229192640, 458385280]

約数ペア:

[(1, 458385280), (2, 229192640), (4, 114596320), (5, 91677056), (8, 57298160), (10, 45838528), (16, 28649080), (17, 26963840), (20, 22919264), (32, 14324540), (34, 13481920), (40, 11459632), (64, 7162270), (68, 6740960), (80, 5729816), (85, 5392768), (128, 3581135), (136, 3370480), (160, 2864908), (170, 2696384), (272, 1685240), (320, 1432454), (340, 1348192), (544, 842620), (640, 716227), (680, 674096), (1088, 421310), (1360, 337048), (2176, 210655), (2720, 168524), (5440, 84262), (10880, 42131)]