133068920

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1\times {\mathrm{269}}^1$

素因数の和:512

約数の個数: 64

約数和(自身を含む): 306180000

約数和(自身を除く): 173111080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 149, 166, 269, 298, 332, 415, 538, 596, 664, 745, 830, 1076, 1192, 1345, 1490, 1660, 2152, 2690, 2980, 3320, 5380, 5960, 10760, 12367, 22327, 24734, 40081, 44654, 49468, 61835, 80162, 89308, 98936, 111635, 123670, 160324, 178616, 200405, 223270, 247340, 320648, 400810, 446540, 494680, 801620, 893080, 1603240, 3326723, 6653446, 13306892, 16633615, 26613784, 33267230, 66534460, 133068920]

約数ペア:

[(1, 133068920), (2, 66534460), (4, 33267230), (5, 26613784), (8, 16633615), (10, 13306892), (20, 6653446), (40, 3326723), (83, 1603240), (149, 893080), (166, 801620), (269, 494680), (298, 446540), (332, 400810), (415, 320648), (538, 247340), (596, 223270), (664, 200405), (745, 178616), (830, 160324), (1076, 123670), (1192, 111635), (1345, 98936), (1490, 89308), (1660, 80162), (2152, 61835), (2690, 49468), (2980, 44654), (3320, 40081), (5380, 24734), (5960, 22327), (10760, 12367)]