165548880

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{10949}}^1$

素因数の和:10978

約数の個数: 160

約数和(自身を含む): 651744000

約数和(自身を除く): 486195120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 10949, 15120, 21898, 32847, 43796, 54745, 65694, 76643, 87592, 98541, 109490, 131388, 153286, 164235, 175184, 197082, 218980, 229929, 262776, 295623, 306572, 328470, 383215, 394164, 437960, 459858, 492705, 525552, 591246, 613144, 656940, 689787, 766430, 788328, 875920, 919716, 985410, 1149645, 1182492, 1226288, 1313880, 1379574, 1478115, 1532860, 1576656, 1839432, 1970820, 2069361, 2299290, 2364984, 2627760, 2759148, 2956230, 3065720, 3448935, 3678864, 3941640, 4138722, 4598580, 4729968, 5518296, 5912460, 6131440, 6897870, 7883280, 8277444, 9197160, 10346805, 11036592, 11824920, 13795740, 16554888, 18394320, 20693610, 23649840, 27591480, 33109776, 41387220, 55182960, 82774440, 165548880]

約数ペア:

[(1, 165548880), (2, 82774440), (3, 55182960), (4, 41387220), (5, 33109776), (6, 27591480), (7, 23649840), (8, 20693610), (9, 18394320), (10, 16554888), (12, 13795740), (14, 11824920), (15, 11036592), (16, 10346805), (18, 9197160), (20, 8277444), (21, 7883280), (24, 6897870), (27, 6131440), (28, 5912460), (30, 5518296), (35, 4729968), (36, 4598580), (40, 4138722), (42, 3941640), (45, 3678864), (48, 3448935), (54, 3065720), (56, 2956230), (60, 2759148), (63, 2627760), (70, 2364984), (72, 2299290), (80, 2069361), (84, 1970820), (90, 1839432), (105, 1576656), (108, 1532860), (112, 1478115), (120, 1379574), (126, 1313880), (135, 1226288), (140, 1182492), (144, 1149645), (168, 985410), (180, 919716), (189, 875920), (210, 788328), (216, 766430), (240, 689787), (252, 656940), (270, 613144), (280, 591246), (315, 525552), (336, 492705), (360, 459858), (378, 437960), (420, 394164), (432, 383215), (504, 328470), (540, 306572), (560, 295623), (630, 262776), (720, 229929), (756, 218980), (840, 197082), (945, 175184), (1008, 164235), (1080, 153286), (1260, 131388), (1512, 109490), (1680, 98541), (1890, 87592), (2160, 76643), (2520, 65694), (3024, 54745), (3780, 43796), (5040, 32847), (7560, 21898), (10949, 15120)]