171430160

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{10253}}^1$

素因数の和:10296

約数の個数: 80

約数和(自身を含む): 457738560

約数和(自身を除く): 286308400

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 38, 40, 44, 55, 76, 80, 88, 95, 110, 152, 176, 190, 209, 220, 304, 380, 418, 440, 760, 836, 880, 1045, 1520, 1672, 2090, 3344, 4180, 8360, 10253, 16720, 20506, 41012, 51265, 82024, 102530, 112783, 164048, 194807, 205060, 225566, 389614, 410120, 451132, 563915, 779228, 820240, 902264, 974035, 1127830, 1558456, 1804528, 1948070, 2142877, 2255660, 3116912, 3896140, 4285754, 4511320, 7792280, 8571508, 9022640, 10714385, 15584560, 17143016, 21428770, 34286032, 42857540, 85715080, 171430160]

約数ペア:

[(1, 171430160), (2, 85715080), (4, 42857540), (5, 34286032), (8, 21428770), (10, 17143016), (11, 15584560), (16, 10714385), (19, 9022640), (20, 8571508), (22, 7792280), (38, 4511320), (40, 4285754), (44, 3896140), (55, 3116912), (76, 2255660), (80, 2142877), (88, 1948070), (95, 1804528), (110, 1558456), (152, 1127830), (176, 974035), (190, 902264), (209, 820240), (220, 779228), (304, 563915), (380, 451132), (418, 410120), (440, 389614), (760, 225566), (836, 205060), (880, 194807), (1045, 164048), (1520, 112783), (1672, 102530), (2090, 82024), (3344, 51265), (4180, 41012), (8360, 20506), (10253, 16720)]