156740188780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3709}}^1\times {\mathrm{15887}}^1$

素因数の和:19631

約数の個数: 96

約数和(自身を含む): 396106905600

約数和(自身を除く): 239366716820

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 3709, 7418, 14836, 15887, 18545, 25963, 31774, 37090, 51926, 63548, 70471, 74180, 79435, 103852, 111209, 129815, 140942, 158870, 222418, 259630, 281884, 301853, 317740, 352355, 444836, 493297, 519260, 556045, 603706, 704710, 986594, 1112090, 1207412, 1409420, 1509265, 1973188, 2112971, 2224180, 2466485, 3018530, 4225942, 4932970, 6037060, 8451884, 9865940, 10564855, 21129710, 42259420, 58924883, 117849766, 235699532, 294624415, 412474181, 589248830, 824948362, 1119572777, 1178497660, 1649896724, 2062370905, 2239145554, 4124741810, 4478291108, 5597863885, 7837009439, 8249483620, 11195727770, 15674018878, 22391455540, 31348037756, 39185047195, 78370094390, 156740188780]

約数ペア:

[(1, 156740188780), (2, 78370094390), (4, 39185047195), (5, 31348037756), (7, 22391455540), (10, 15674018878), (14, 11195727770), (19, 8249483620), (20, 7837009439), (28, 5597863885), (35, 4478291108), (38, 4124741810), (70, 2239145554), (76, 2062370905), (95, 1649896724), (133, 1178497660), (140, 1119572777), (190, 824948362), (266, 589248830), (380, 412474181), (532, 294624415), (665, 235699532), (1330, 117849766), (2660, 58924883), (3709, 42259420), (7418, 21129710), (14836, 10564855), (15887, 9865940), (18545, 8451884), (25963, 6037060), (31774, 4932970), (37090, 4225942), (51926, 3018530), (63548, 2466485), (70471, 2224180), (74180, 2112971), (79435, 1973188), (103852, 1509265), (111209, 1409420), (129815, 1207412), (140942, 1112090), (158870, 986594), (222418, 704710), (259630, 603706), (281884, 556045), (301853, 519260), (317740, 493297), (352355, 444836)]