134418160

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{463}}^1$

素因数の和:686

約数の個数: 80

約数和(自身を含む): 331407360

約数和(自身を除く): 196989200

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 191, 304, 380, 382, 463, 760, 764, 926, 955, 1520, 1528, 1852, 1910, 2315, 3056, 3629, 3704, 3820, 4630, 7258, 7408, 7640, 8797, 9260, 14516, 15280, 17594, 18145, 18520, 29032, 35188, 36290, 37040, 43985, 58064, 70376, 72580, 87970, 88433, 140752, 145160, 175940, 176866, 290320, 351880, 353732, 442165, 703760, 707464, 884330, 1414928, 1680227, 1768660, 3360454, 3537320, 6720908, 7074640, 8401135, 13441816, 16802270, 26883632, 33604540, 67209080, 134418160]

約数ペア:

[(1, 134418160), (2, 67209080), (4, 33604540), (5, 26883632), (8, 16802270), (10, 13441816), (16, 8401135), (19, 7074640), (20, 6720908), (38, 3537320), (40, 3360454), (76, 1768660), (80, 1680227), (95, 1414928), (152, 884330), (190, 707464), (191, 703760), (304, 442165), (380, 353732), (382, 351880), (463, 290320), (760, 176866), (764, 175940), (926, 145160), (955, 140752), (1520, 88433), (1528, 87970), (1852, 72580), (1910, 70376), (2315, 58064), (3056, 43985), (3629, 37040), (3704, 36290), (3820, 35188), (4630, 29032), (7258, 18520), (7408, 18145), (7640, 17594), (8797, 15280), (9260, 14516)]