159230260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1931}}^1$

素因数の和:1997

約数の個数: 96

約数和(自身を含む): 415457280

約数和(自身を除く): 256227020

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 31, 35, 38, 62, 70, 76, 95, 124, 133, 140, 155, 190, 217, 266, 310, 380, 434, 532, 589, 620, 665, 868, 1085, 1178, 1330, 1931, 2170, 2356, 2660, 2945, 3862, 4123, 4340, 5890, 7724, 8246, 9655, 11780, 13517, 16492, 19310, 20615, 27034, 36689, 38620, 41230, 54068, 59861, 67585, 73378, 82460, 119722, 135170, 146756, 183445, 239444, 256823, 270340, 299305, 366890, 419027, 513646, 598610, 733780, 838054, 1027292, 1137359, 1197220, 1284115, 1676108, 2095135, 2274718, 2568230, 4190270, 4549436, 5136460, 5686795, 7961513, 8380540, 11373590, 15923026, 22747180, 31846052, 39807565, 79615130, 159230260]

約数ペア:

[(1, 159230260), (2, 79615130), (4, 39807565), (5, 31846052), (7, 22747180), (10, 15923026), (14, 11373590), (19, 8380540), (20, 7961513), (28, 5686795), (31, 5136460), (35, 4549436), (38, 4190270), (62, 2568230), (70, 2274718), (76, 2095135), (95, 1676108), (124, 1284115), (133, 1197220), (140, 1137359), (155, 1027292), (190, 838054), (217, 733780), (266, 598610), (310, 513646), (380, 419027), (434, 366890), (532, 299305), (589, 270340), (620, 256823), (665, 239444), (868, 183445), (1085, 146756), (1178, 135170), (1330, 119722), (1931, 82460), (2170, 73378), (2356, 67585), (2660, 59861), (2945, 54068), (3862, 41230), (4123, 38620), (4340, 36689), (5890, 27034), (7724, 20615), (8246, 19310), (9655, 16492), (11780, 13517)]