134895680

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{181}}^1$

素因数の和:352

約数の個数: 112

約数和(自身を含む): 344491056

約数和(自身を除く): 209595376

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 137, 160, 170, 181, 272, 274, 320, 340, 362, 544, 548, 680, 685, 724, 905, 1088, 1096, 1360, 1370, 1448, 1810, 2192, 2329, 2720, 2740, 2896, 3077, 3620, 4384, 4658, 5440, 5480, 5792, 6154, 7240, 8768, 9316, 10960, 11584, 11645, 12308, 14480, 15385, 18632, 21920, 23290, 24616, 24797, 28960, 30770, 37264, 43840, 46580, 49232, 49594, 57920, 61540, 74528, 93160, 98464, 99188, 123080, 123985, 149056, 186320, 196928, 198376, 246160, 247970, 372640, 396752, 421549, 492320, 495940, 745280, 793504, 843098, 984640, 991880, 1587008, 1686196, 1983760, 2107745, 3372392, 3967520, 4215490, 6744784, 7935040, 8430980, 13489568, 16861960, 26979136, 33723920, 67447840, 134895680]

約数ペア:

[(1, 134895680), (2, 67447840), (4, 33723920), (5, 26979136), (8, 16861960), (10, 13489568), (16, 8430980), (17, 7935040), (20, 6744784), (32, 4215490), (34, 3967520), (40, 3372392), (64, 2107745), (68, 1983760), (80, 1686196), (85, 1587008), (136, 991880), (137, 984640), (160, 843098), (170, 793504), (181, 745280), (272, 495940), (274, 492320), (320, 421549), (340, 396752), (362, 372640), (544, 247970), (548, 246160), (680, 198376), (685, 196928), (724, 186320), (905, 149056), (1088, 123985), (1096, 123080), (1360, 99188), (1370, 98464), (1448, 93160), (1810, 74528), (2192, 61540), (2329, 57920), (2720, 49594), (2740, 49232), (2896, 46580), (3077, 43840), (3620, 37264), (4384, 30770), (4658, 28960), (5440, 24797), (5480, 24616), (5792, 23290), (6154, 21920), (7240, 18632), (8768, 15385), (9316, 14480), (10960, 12308), (11584, 11645)]