156985187820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{63815117}}^1$

素因数の和:63815170

約数の個数: 48

約数和(自身を含む): 450279472608

約数和(自身を除く): 293294284788

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 63815117, 127630234, 191445351, 255260468, 319075585, 382890702, 638151170, 765781404, 957226755, 1276302340, 1914453510, 2616419797, 3828907020, 5232839594, 7849259391, 10465679188, 13082098985, 15698518782, 26164197970, 31397037564, 39246296955, 52328395940, 78492593910, 156985187820]

約数ペア:

[(1, 156985187820), (2, 78492593910), (3, 52328395940), (4, 39246296955), (5, 31397037564), (6, 26164197970), (10, 15698518782), (12, 13082098985), (15, 10465679188), (20, 7849259391), (30, 5232839594), (41, 3828907020), (60, 2616419797), (82, 1914453510), (123, 1276302340), (164, 957226755), (205, 765781404), (246, 638151170), (410, 382890702), (492, 319075585), (615, 255260468), (820, 191445351), (1230, 127630234), (2460, 63815117)]