165111520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7759}}^1$

素因数の和:7800

約数の個数: 96

約数和(自身を含む): 469324800

約数和(自身を除く): 304213280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 380, 532, 560, 608, 665, 760, 1064, 1120, 1330, 1520, 2128, 2660, 3040, 4256, 5320, 7759, 10640, 15518, 21280, 31036, 38795, 54313, 62072, 77590, 108626, 124144, 147421, 155180, 217252, 248288, 271565, 294842, 310360, 434504, 543130, 589684, 620720, 737105, 869008, 1031947, 1086260, 1179368, 1241440, 1474210, 1738016, 2063894, 2172520, 2358736, 2948420, 4127788, 4345040, 4717472, 5159735, 5896840, 8255576, 8690080, 10319470, 11793680, 16511152, 20638940, 23587360, 33022304, 41277880, 82555760, 165111520]

約数ペア:

[(1, 165111520), (2, 82555760), (4, 41277880), (5, 33022304), (7, 23587360), (8, 20638940), (10, 16511152), (14, 11793680), (16, 10319470), (19, 8690080), (20, 8255576), (28, 5896840), (32, 5159735), (35, 4717472), (38, 4345040), (40, 4127788), (56, 2948420), (70, 2358736), (76, 2172520), (80, 2063894), (95, 1738016), (112, 1474210), (133, 1241440), (140, 1179368), (152, 1086260), (160, 1031947), (190, 869008), (224, 737105), (266, 620720), (280, 589684), (304, 543130), (380, 434504), (532, 310360), (560, 294842), (608, 271565), (665, 248288), (760, 217252), (1064, 155180), (1120, 147421), (1330, 124144), (1520, 108626), (2128, 77590), (2660, 62072), (3040, 54313), (4256, 38795), (5320, 31036), (7759, 21280), (10640, 15518)]