161045280

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3389}}^1$

素因数の和:3424

約数の個数: 192

約数和(自身を含む): 615081600

約数和(自身を除く): 454036320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 96, 99, 108, 110, 120, 132, 135, 144, 160, 165, 176, 180, 198, 216, 220, 240, 264, 270, 288, 297, 330, 352, 360, 396, 432, 440, 480, 495, 528, 540, 594, 660, 720, 792, 864, 880, 990, 1056, 1080, 1188, 1320, 1440, 1485, 1584, 1760, 1980, 2160, 2376, 2640, 2970, 3168, 3389, 3960, 4320, 4752, 5280, 5940, 6778, 7920, 9504, 10167, 11880, 13556, 15840, 16945, 20334, 23760, 27112, 30501, 33890, 37279, 40668, 47520, 50835, 54224, 61002, 67780, 74558, 81336, 91503, 101670, 108448, 111837, 122004, 135560, 149116, 152505, 162672, 183006, 186395, 203340, 223674, 244008, 271120, 298232, 305010, 325344, 335511, 366012, 372790, 406680, 447348, 457515, 488016, 542240, 559185, 596464, 610020, 671022, 732024, 745580, 813360, 894696, 915030, 976032, 1006533, 1118370, 1192928, 1220040, 1342044, 1464048, 1491160, 1626720, 1677555, 1789392, 1830060, 2013066, 2236740, 2440080, 2684088, 2928096, 2982320, 3355110, 3578784, 3660120, 4026132, 4473480, 4880160, 5032665, 5368176, 5964640, 6710220, 7320240, 8052264, 8946960, 10065330, 10736352, 13420440, 14640480, 16104528, 17893920, 20130660, 26840880, 32209056, 40261320, 53681760, 80522640, 161045280]

約数ペア:

[(1, 161045280), (2, 80522640), (3, 53681760), (4, 40261320), (5, 32209056), (6, 26840880), (8, 20130660), (9, 17893920), (10, 16104528), (11, 14640480), (12, 13420440), (15, 10736352), (16, 10065330), (18, 8946960), (20, 8052264), (22, 7320240), (24, 6710220), (27, 5964640), (30, 5368176), (32, 5032665), (33, 4880160), (36, 4473480), (40, 4026132), (44, 3660120), (45, 3578784), (48, 3355110), (54, 2982320), (55, 2928096), (60, 2684088), (66, 2440080), (72, 2236740), (80, 2013066), (88, 1830060), (90, 1789392), (96, 1677555), (99, 1626720), (108, 1491160), (110, 1464048), (120, 1342044), (132, 1220040), (135, 1192928), (144, 1118370), (160, 1006533), (165, 976032), (176, 915030), (180, 894696), (198, 813360), (216, 745580), (220, 732024), (240, 671022), (264, 610020), (270, 596464), (288, 559185), (297, 542240), (330, 488016), (352, 457515), (360, 447348), (396, 406680), (432, 372790), (440, 366012), (480, 335511), (495, 325344), (528, 305010), (540, 298232), (594, 271120), (660, 244008), (720, 223674), (792, 203340), (864, 186395), (880, 183006), (990, 162672), (1056, 152505), (1080, 149116), (1188, 135560), (1320, 122004), (1440, 111837), (1485, 108448), (1584, 101670), (1760, 91503), (1980, 81336), (2160, 74558), (2376, 67780), (2640, 61002), (2970, 54224), (3168, 50835), (3389, 47520), (3960, 40668), (4320, 37279), (4752, 33890), (5280, 30501), (5940, 27112), (6778, 23760), (7920, 20334), (9504, 16945), (10167, 15840), (11880, 13556)]