80642016

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1$

素因数の和:234

約数の個数: 288

約数和(自身を含む): 300500928

約数和(自身を除く): 219858912

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 17, 18, 21, 24, 26, 28, 32, 34, 36, 39, 42, 48, 51, 52, 56, 63, 68, 72, 78, 84, 91, 96, 102, 104, 112, 117, 119, 126, 136, 144, 153, 156, 168, 181, 182, 204, 208, 221, 224, 234, 238, 252, 272, 273, 288, 306, 312, 336, 357, 362, 364, 408, 416, 442, 468, 476, 504, 543, 544, 546, 612, 624, 663, 672, 714, 724, 728, 816, 819, 884, 936, 952, 1008, 1071, 1086, 1092, 1224, 1248, 1267, 1326, 1428, 1448, 1456, 1547, 1629, 1632, 1638, 1768, 1872, 1904, 1989, 2016, 2142, 2172, 2184, 2353, 2448, 2534, 2652, 2856, 2896, 2912, 3077, 3094, 3258, 3276, 3536, 3744, 3801, 3808, 3978, 4284, 4344, 4368, 4641, 4706, 4896, 5068, 5304, 5712, 5792, 6154, 6188, 6516, 6552, 7059, 7072, 7602, 7956, 8568, 8688, 8736, 9231, 9282, 9412, 10136, 10608, 11403, 11424, 12308, 12376, 13032, 13104, 13923, 14118, 15204, 15912, 16471, 17136, 17376, 18462, 18564, 18824, 20272, 21177, 21216, 21539, 22806, 24616, 24752, 26064, 26208, 27693, 27846, 28236, 30408, 31824, 32942, 34272, 36924, 37128, 37648, 40001, 40544, 42354, 43078, 45612, 49232, 49413, 49504, 52128, 55386, 55692, 56472, 60816, 63648, 64617, 65884, 73848, 74256, 75296, 80002, 84708, 86156, 91224, 98464, 98826, 110772, 111384, 112944, 120003, 121632, 129234, 131768, 147696, 148239, 148512, 160004, 169416, 172312, 182448, 193851, 197652, 221544, 222768, 225888, 240006, 258468, 263536, 280007, 295392, 296478, 320008, 338832, 344624, 360009, 364896, 387702, 395304, 443088, 445536, 480012, 516936, 527072, 560014, 592956, 640016, 677664, 689248, 720018, 775404, 790608, 840021, 886176, 960024, 1033872, 1120028, 1185912, 1280032, 1440036, 1550808, 1581216, 1680042, 1920048, 2067744, 2240056, 2371824, 2520063, 2880072, 3101616, 3360084, 3840096, 4480112, 4743648, 5040126, 5760144, 6203232, 6720168, 8960224, 10080252, 11520288, 13440336, 20160504, 26880672, 40321008, 80642016]

約数ペア:

[(1, 80642016), (2, 40321008), (3, 26880672), (4, 20160504), (6, 13440336), (7, 11520288), (8, 10080252), (9, 8960224), (12, 6720168), (13, 6203232), (14, 5760144), (16, 5040126), (17, 4743648), (18, 4480112), (21, 3840096), (24, 3360084), (26, 3101616), (28, 2880072), (32, 2520063), (34, 2371824), (36, 2240056), (39, 2067744), (42, 1920048), (48, 1680042), (51, 1581216), (52, 1550808), (56, 1440036), (63, 1280032), (68, 1185912), (72, 1120028), (78, 1033872), (84, 960024), (91, 886176), (96, 840021), (102, 790608), (104, 775404), (112, 720018), (117, 689248), (119, 677664), (126, 640016), (136, 592956), (144, 560014), (153, 527072), (156, 516936), (168, 480012), (181, 445536), (182, 443088), (204, 395304), (208, 387702), (221, 364896), (224, 360009), (234, 344624), (238, 338832), (252, 320008), (272, 296478), (273, 295392), (288, 280007), (306, 263536), (312, 258468), (336, 240006), (357, 225888), (362, 222768), (364, 221544), (408, 197652), (416, 193851), (442, 182448), (468, 172312), (476, 169416), (504, 160004), (543, 148512), (544, 148239), (546, 147696), (612, 131768), (624, 129234), (663, 121632), (672, 120003), (714, 112944), (724, 111384), (728, 110772), (816, 98826), (819, 98464), (884, 91224), (936, 86156), (952, 84708), (1008, 80002), (1071, 75296), (1086, 74256), (1092, 73848), (1224, 65884), (1248, 64617), (1267, 63648), (1326, 60816), (1428, 56472), (1448, 55692), (1456, 55386), (1547, 52128), (1629, 49504), (1632, 49413), (1638, 49232), (1768, 45612), (1872, 43078), (1904, 42354), (1989, 40544), (2016, 40001), (2142, 37648), (2172, 37128), (2184, 36924), (2353, 34272), (2448, 32942), (2534, 31824), (2652, 30408), (2856, 28236), (2896, 27846), (2912, 27693), (3077, 26208), (3094, 26064), (3258, 24752), (3276, 24616), (3536, 22806), (3744, 21539), (3801, 21216), (3808, 21177), (3978, 20272), (4284, 18824), (4344, 18564), (4368, 18462), (4641, 17376), (4706, 17136), (4896, 16471), (5068, 15912), (5304, 15204), (5712, 14118), (5792, 13923), (6154, 13104), (6188, 13032), (6516, 12376), (6552, 12308), (7059, 11424), (7072, 11403), (7602, 10608), (7956, 10136), (8568, 9412), (8688, 9282), (8736, 9231)]