156817260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{45853}}^1$

素因数の和:45887

約数の個数: 72

約数和(自身を含む): 500725680

約数和(自身を除く): 343908420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 45853, 91706, 137559, 183412, 229265, 275118, 412677, 458530, 550236, 687795, 825354, 871207, 917060, 1375590, 1650708, 1742414, 2063385, 2613621, 2751180, 3484828, 4126770, 4356035, 5227242, 7840863, 8253540, 8712070, 10454484, 13068105, 15681726, 17424140, 26136210, 31363452, 39204315, 52272420, 78408630, 156817260]

約数ペア:

[(1, 156817260), (2, 78408630), (3, 52272420), (4, 39204315), (5, 31363452), (6, 26136210), (9, 17424140), (10, 15681726), (12, 13068105), (15, 10454484), (18, 8712070), (19, 8253540), (20, 7840863), (30, 5227242), (36, 4356035), (38, 4126770), (45, 3484828), (57, 2751180), (60, 2613621), (76, 2063385), (90, 1742414), (95, 1650708), (114, 1375590), (171, 917060), (180, 871207), (190, 825354), (228, 687795), (285, 550236), (342, 458530), (380, 412677), (570, 275118), (684, 229265), (855, 183412), (1140, 137559), (1710, 91706), (3420, 45853)]