156750488660

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{647}}^1\times {\mathrm{15161}}^1$

素因数の和:15881

約数の個数: 96

約数和(自身を含む): 356528729088

約数和(自身を除く): 199778240428

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 47, 68, 85, 94, 170, 188, 235, 340, 470, 647, 799, 940, 1294, 1598, 2588, 3196, 3235, 3995, 6470, 7990, 10999, 12940, 15161, 15980, 21998, 30322, 30409, 43996, 54995, 60644, 60818, 75805, 109990, 121636, 151610, 152045, 219980, 257737, 303220, 304090, 515474, 516953, 608180, 712567, 1030948, 1033906, 1288685, 1425134, 2067812, 2577370, 2584765, 2850268, 3562835, 5154740, 5169530, 7125670, 9809167, 10339060, 12113639, 14251340, 19618334, 24227278, 39236668, 48454556, 49045835, 60568195, 98091670, 121136390, 166755839, 196183340, 242272780, 333511678, 461030849, 667023356, 833779195, 922061698, 1667558390, 1844123396, 2305154245, 3335116780, 4610308490, 7837524433, 9220616980, 15675048866, 31350097732, 39187622165, 78375244330, 156750488660]

約数ペア:

[(1, 156750488660), (2, 78375244330), (4, 39187622165), (5, 31350097732), (10, 15675048866), (17, 9220616980), (20, 7837524433), (34, 4610308490), (47, 3335116780), (68, 2305154245), (85, 1844123396), (94, 1667558390), (170, 922061698), (188, 833779195), (235, 667023356), (340, 461030849), (470, 333511678), (647, 242272780), (799, 196183340), (940, 166755839), (1294, 121136390), (1598, 98091670), (2588, 60568195), (3196, 49045835), (3235, 48454556), (3995, 39236668), (6470, 24227278), (7990, 19618334), (10999, 14251340), (12940, 12113639), (15161, 10339060), (15980, 9809167), (21998, 7125670), (30322, 5169530), (30409, 5154740), (43996, 3562835), (54995, 2850268), (60644, 2584765), (60818, 2577370), (75805, 2067812), (109990, 1425134), (121636, 1288685), (151610, 1033906), (152045, 1030948), (219980, 712567), (257737, 608180), (303220, 516953), (304090, 515474)]