158654160

素因数分解:

$2^4\times 3^3\times 5^1\times 7^2\times {\mathrm{1499}}^1$

素因数の和:1535

約数の個数: 240

約数和(自身を含む): 636120000

約数和(自身を除く): 477465840

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, 49, 54, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 168, 180, 189, 196, 210, 216, 240, 245, 252, 270, 280, 294, 315, 336, 360, 378, 392, 420, 432, 441, 490, 504, 540, 560, 588, 630, 720, 735, 756, 784, 840, 882, 945, 980, 1008, 1080, 1176, 1260, 1323, 1470, 1499, 1512, 1680, 1764, 1890, 1960, 2160, 2205, 2352, 2520, 2646, 2940, 2998, 3024, 3528, 3780, 3920, 4410, 4497, 5040, 5292, 5880, 5996, 6615, 7056, 7495, 7560, 8820, 8994, 10493, 10584, 11760, 11992, 13230, 13491, 14990, 15120, 17640, 17988, 20986, 21168, 22485, 23984, 26460, 26982, 29980, 31479, 35280, 35976, 40473, 41972, 44970, 52465, 52920, 53964, 59960, 62958, 67455, 71952, 73451, 80946, 83944, 89940, 94437, 104930, 105840, 107928, 119920, 125916, 134910, 146902, 157395, 161892, 167888, 179880, 188874, 202365, 209860, 215856, 220353, 251832, 269820, 283311, 293804, 314790, 323784, 359760, 367255, 377748, 404730, 419720, 440706, 472185, 503664, 539640, 566622, 587608, 629580, 647568, 661059, 734510, 755496, 809460, 839440, 881412, 944370, 1079280, 1101765, 1133244, 1175216, 1259160, 1322118, 1416555, 1469020, 1510992, 1618920, 1762824, 1888740, 1983177, 2203530, 2266488, 2518320, 2644236, 2833110, 2938040, 3237840, 3305295, 3525648, 3777480, 3966354, 4407060, 4532976, 5288472, 5666220, 5876080, 6610590, 7554960, 7932708, 8814120, 9915885, 10576944, 11332440, 13221180, 15865416, 17628240, 19831770, 22664880, 26442360, 31730832, 39663540, 52884720, 79327080, 158654160]

約数ペア:

[(1, 158654160), (2, 79327080), (3, 52884720), (4, 39663540), (5, 31730832), (6, 26442360), (7, 22664880), (8, 19831770), (9, 17628240), (10, 15865416), (12, 13221180), (14, 11332440), (15, 10576944), (16, 9915885), (18, 8814120), (20, 7932708), (21, 7554960), (24, 6610590), (27, 5876080), (28, 5666220), (30, 5288472), (35, 4532976), (36, 4407060), (40, 3966354), (42, 3777480), (45, 3525648), (48, 3305295), (49, 3237840), (54, 2938040), (56, 2833110), (60, 2644236), (63, 2518320), (70, 2266488), (72, 2203530), (80, 1983177), (84, 1888740), (90, 1762824), (98, 1618920), (105, 1510992), (108, 1469020), (112, 1416555), (120, 1322118), (126, 1259160), (135, 1175216), (140, 1133244), (144, 1101765), (147, 1079280), (168, 944370), (180, 881412), (189, 839440), (196, 809460), (210, 755496), (216, 734510), (240, 661059), (245, 647568), (252, 629580), (270, 587608), (280, 566622), (294, 539640), (315, 503664), (336, 472185), (360, 440706), (378, 419720), (392, 404730), (420, 377748), (432, 367255), (441, 359760), (490, 323784), (504, 314790), (540, 293804), (560, 283311), (588, 269820), (630, 251832), (720, 220353), (735, 215856), (756, 209860), (784, 202365), (840, 188874), (882, 179880), (945, 167888), (980, 161892), (1008, 157395), (1080, 146902), (1176, 134910), (1260, 125916), (1323, 119920), (1470, 107928), (1499, 105840), (1512, 104930), (1680, 94437), (1764, 89940), (1890, 83944), (1960, 80946), (2160, 73451), (2205, 71952), (2352, 67455), (2520, 62958), (2646, 59960), (2940, 53964), (2998, 52920), (3024, 52465), (3528, 44970), (3780, 41972), (3920, 40473), (4410, 35976), (4497, 35280), (5040, 31479), (5292, 29980), (5880, 26982), (5996, 26460), (6615, 23984), (7056, 22485), (7495, 21168), (7560, 20986), (8820, 17988), (8994, 17640), (10493, 15120), (10584, 14990), (11760, 13491), (11992, 13230)]