153132400

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{20149}}^1$

素因数の和:20186

約数の個数: 60

約数和(自身を含む): 387283000

約数和(自身を除く): 234150600

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 152, 190, 200, 304, 380, 400, 475, 760, 950, 1520, 1900, 3800, 7600, 20149, 40298, 80596, 100745, 161192, 201490, 322384, 382831, 402980, 503725, 765662, 805960, 1007450, 1531324, 1611920, 1914155, 2014900, 3062648, 3828310, 4029800, 6125296, 7656620, 8059600, 9570775, 15313240, 19141550, 30626480, 38283100, 76566200, 153132400]

約数ペア:

[(1, 153132400), (2, 76566200), (4, 38283100), (5, 30626480), (8, 19141550), (10, 15313240), (16, 9570775), (19, 8059600), (20, 7656620), (25, 6125296), (38, 4029800), (40, 3828310), (50, 3062648), (76, 2014900), (80, 1914155), (95, 1611920), (100, 1531324), (152, 1007450), (190, 805960), (200, 765662), (304, 503725), (380, 402980), (400, 382831), (475, 322384), (760, 201490), (950, 161192), (1520, 100745), (1900, 80596), (3800, 40298), (7600, 20149)]