161249760

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{941}}^1$

素因数の和:986

約数の個数: 288

約数和(自身を含む): 666574272

約数和(自身を除く): 505324512

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 30, 32, 34, 35, 36, 40, 42, 45, 48, 51, 56, 60, 63, 68, 70, 72, 80, 84, 85, 90, 96, 102, 105, 112, 119, 120, 126, 136, 140, 144, 153, 160, 168, 170, 180, 204, 210, 224, 238, 240, 252, 255, 272, 280, 288, 306, 315, 336, 340, 357, 360, 408, 420, 476, 480, 504, 510, 544, 560, 595, 612, 630, 672, 680, 714, 720, 765, 816, 840, 941, 952, 1008, 1020, 1071, 1120, 1190, 1224, 1260, 1360, 1428, 1440, 1530, 1632, 1680, 1785, 1882, 1904, 2016, 2040, 2142, 2380, 2448, 2520, 2720, 2823, 2856, 3060, 3360, 3570, 3764, 3808, 4080, 4284, 4705, 4760, 4896, 5040, 5355, 5646, 5712, 6120, 6587, 7140, 7528, 8160, 8469, 8568, 9410, 9520, 10080, 10710, 11292, 11424, 12240, 13174, 14115, 14280, 15056, 15997, 16938, 17136, 18820, 19040, 19761, 21420, 22584, 24480, 26348, 28230, 28560, 30112, 31994, 32935, 33876, 34272, 37640, 39522, 42345, 42840, 45168, 47991, 52696, 56460, 57120, 59283, 63988, 65870, 67752, 75280, 79044, 79985, 84690, 85680, 90336, 95982, 98805, 105392, 111979, 112920, 118566, 127976, 131740, 135504, 143973, 150560, 158088, 159970, 169380, 171360, 191964, 197610, 210784, 223958, 225840, 237132, 239955, 255952, 263480, 271008, 287946, 296415, 316176, 319940, 335937, 338760, 383928, 395220, 447916, 451680, 474264, 479910, 511904, 526960, 559895, 575892, 592830, 632352, 639880, 671874, 677520, 719865, 767856, 790440, 895832, 948528, 959820, 1007811, 1053920, 1119790, 1151784, 1185660, 1279760, 1343748, 1355040, 1439730, 1535712, 1580880, 1679685, 1791664, 1897056, 1919640, 2015622, 2239580, 2303568, 2371320, 2559520, 2687496, 2879460, 3161760, 3359370, 3583328, 3839280, 4031244, 4479160, 4607136, 4742640, 5039055, 5374992, 5758920, 6718740, 7678560, 8062488, 8958320, 9485280, 10078110, 10749984, 11517840, 13437480, 16124976, 17916640, 20156220, 23035680, 26874960, 32249952, 40312440, 53749920, 80624880, 161249760]

約数ペア:

[(1, 161249760), (2, 80624880), (3, 53749920), (4, 40312440), (5, 32249952), (6, 26874960), (7, 23035680), (8, 20156220), (9, 17916640), (10, 16124976), (12, 13437480), (14, 11517840), (15, 10749984), (16, 10078110), (17, 9485280), (18, 8958320), (20, 8062488), (21, 7678560), (24, 6718740), (28, 5758920), (30, 5374992), (32, 5039055), (34, 4742640), (35, 4607136), (36, 4479160), (40, 4031244), (42, 3839280), (45, 3583328), (48, 3359370), (51, 3161760), (56, 2879460), (60, 2687496), (63, 2559520), (68, 2371320), (70, 2303568), (72, 2239580), (80, 2015622), (84, 1919640), (85, 1897056), (90, 1791664), (96, 1679685), (102, 1580880), (105, 1535712), (112, 1439730), (119, 1355040), (120, 1343748), (126, 1279760), (136, 1185660), (140, 1151784), (144, 1119790), (153, 1053920), (160, 1007811), (168, 959820), (170, 948528), (180, 895832), (204, 790440), (210, 767856), (224, 719865), (238, 677520), (240, 671874), (252, 639880), (255, 632352), (272, 592830), (280, 575892), (288, 559895), (306, 526960), (315, 511904), (336, 479910), (340, 474264), (357, 451680), (360, 447916), (408, 395220), (420, 383928), (476, 338760), (480, 335937), (504, 319940), (510, 316176), (544, 296415), (560, 287946), (595, 271008), (612, 263480), (630, 255952), (672, 239955), (680, 237132), (714, 225840), (720, 223958), (765, 210784), (816, 197610), (840, 191964), (941, 171360), (952, 169380), (1008, 159970), (1020, 158088), (1071, 150560), (1120, 143973), (1190, 135504), (1224, 131740), (1260, 127976), (1360, 118566), (1428, 112920), (1440, 111979), (1530, 105392), (1632, 98805), (1680, 95982), (1785, 90336), (1882, 85680), (1904, 84690), (2016, 79985), (2040, 79044), (2142, 75280), (2380, 67752), (2448, 65870), (2520, 63988), (2720, 59283), (2823, 57120), (2856, 56460), (3060, 52696), (3360, 47991), (3570, 45168), (3764, 42840), (3808, 42345), (4080, 39522), (4284, 37640), (4705, 34272), (4760, 33876), (4896, 32935), (5040, 31994), (5355, 30112), (5646, 28560), (5712, 28230), (6120, 26348), (6587, 24480), (7140, 22584), (7528, 21420), (8160, 19761), (8469, 19040), (8568, 18820), (9410, 17136), (9520, 16938), (10080, 15997), (10710, 15056), (11292, 14280), (11424, 14115), (12240, 13174)]