145829560

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{10099}}^1$

素因数の和:10148

約数の個数: 48

約数和(自身を含む): 346329000

約数和(自身を除く): 200499440

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 361, 380, 722, 760, 1444, 1805, 2888, 3610, 7220, 10099, 14440, 20198, 40396, 50495, 80792, 100990, 191881, 201980, 383762, 403960, 767524, 959405, 1535048, 1918810, 3645739, 3837620, 7291478, 7675240, 14582956, 18228695, 29165912, 36457390, 72914780, 145829560]

約数ペア:

[(1, 145829560), (2, 72914780), (4, 36457390), (5, 29165912), (8, 18228695), (10, 14582956), (19, 7675240), (20, 7291478), (38, 3837620), (40, 3645739), (76, 1918810), (95, 1535048), (152, 959405), (190, 767524), (361, 403960), (380, 383762), (722, 201980), (760, 191881), (1444, 100990), (1805, 80792), (2888, 50495), (3610, 40396), (7220, 20198), (10099, 14440)]