200837320

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{1123}}^1$

素因数の和:1414

約数の個数: 64

約数和(自身を含む): 480712320

約数和(自身を除く): 279875000

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 263, 340, 526, 680, 1052, 1123, 1315, 2104, 2246, 2630, 4471, 4492, 5260, 5615, 8942, 8984, 10520, 11230, 17884, 19091, 22355, 22460, 35768, 38182, 44710, 44920, 76364, 89420, 95455, 152728, 178840, 190910, 295349, 381820, 590698, 763640, 1181396, 1476745, 2362792, 2953490, 5020933, 5906980, 10041866, 11813960, 20083732, 25104665, 40167464, 50209330, 100418660, 200837320]

約数ペア:

[(1, 200837320), (2, 100418660), (4, 50209330), (5, 40167464), (8, 25104665), (10, 20083732), (17, 11813960), (20, 10041866), (34, 5906980), (40, 5020933), (68, 2953490), (85, 2362792), (136, 1476745), (170, 1181396), (263, 763640), (340, 590698), (526, 381820), (680, 295349), (1052, 190910), (1123, 178840), (1315, 152728), (2104, 95455), (2246, 89420), (2630, 76364), (4471, 44920), (4492, 44710), (5260, 38182), (5615, 35768), (8942, 22460), (8984, 22355), (10520, 19091), (11230, 17884)]