283543840

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^2\times {\mathrm{4909}}^1$

素因数の和:4962

約数の個数: 72

約数和(自身を含む): 707128380

約数和(自身を除く): 423584540

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 361, 380, 608, 722, 760, 1444, 1520, 1805, 2888, 3040, 3610, 4909, 5776, 7220, 9818, 11552, 14440, 19636, 24545, 28880, 39272, 49090, 57760, 78544, 93271, 98180, 157088, 186542, 196360, 373084, 392720, 466355, 746168, 785440, 932710, 1492336, 1772149, 1865420, 2984672, 3544298, 3730840, 7088596, 7461680, 8860745, 14177192, 14923360, 17721490, 28354384, 35442980, 56708768, 70885960, 141771920, 283543840]

約数ペア:

[(1, 283543840), (2, 141771920), (4, 70885960), (5, 56708768), (8, 35442980), (10, 28354384), (16, 17721490), (19, 14923360), (20, 14177192), (32, 8860745), (38, 7461680), (40, 7088596), (76, 3730840), (80, 3544298), (95, 2984672), (152, 1865420), (160, 1772149), (190, 1492336), (304, 932710), (361, 785440), (380, 746168), (608, 466355), (722, 392720), (760, 373084), (1444, 196360), (1520, 186542), (1805, 157088), (2888, 98180), (3040, 93271), (3610, 78544), (4909, 57760), (5776, 49090), (7220, 39272), (9818, 28880), (11552, 24545), (14440, 19636)]