80560008

素因数分解:

$2^3\times 3^4\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:209

約数の個数: 160

約数和(自身を含む): 244632960

約数和(自身を除く): 164072952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 54, 68, 71, 72, 81, 102, 103, 108, 136, 142, 153, 162, 204, 206, 213, 216, 284, 306, 309, 324, 408, 412, 426, 459, 568, 612, 618, 639, 648, 824, 852, 918, 927, 1207, 1224, 1236, 1278, 1377, 1704, 1751, 1836, 1854, 1917, 2414, 2472, 2556, 2754, 2781, 3502, 3621, 3672, 3708, 3834, 4828, 5112, 5253, 5508, 5562, 5751, 7004, 7242, 7313, 7416, 7668, 8343, 9656, 10506, 10863, 11016, 11124, 11502, 14008, 14484, 14626, 15336, 15759, 16686, 21012, 21726, 21939, 22248, 23004, 28968, 29252, 31518, 32589, 33372, 42024, 43452, 43878, 46008, 47277, 58504, 63036, 65178, 65817, 66744, 86904, 87756, 94554, 97767, 124321, 126072, 130356, 131634, 141831, 175512, 189108, 195534, 197451, 248642, 260712, 263268, 283662, 372963, 378216, 391068, 394902, 497284, 526536, 567324, 592353, 745926, 782136, 789804, 994568, 1118889, 1134648, 1184706, 1491852, 1579608, 2237778, 2369412, 2983704, 3356667, 4475556, 4738824, 6713334, 8951112, 10070001, 13426668, 20140002, 26853336, 40280004, 80560008]

約数ペア:

[(1, 80560008), (2, 40280004), (3, 26853336), (4, 20140002), (6, 13426668), (8, 10070001), (9, 8951112), (12, 6713334), (17, 4738824), (18, 4475556), (24, 3356667), (27, 2983704), (34, 2369412), (36, 2237778), (51, 1579608), (54, 1491852), (68, 1184706), (71, 1134648), (72, 1118889), (81, 994568), (102, 789804), (103, 782136), (108, 745926), (136, 592353), (142, 567324), (153, 526536), (162, 497284), (204, 394902), (206, 391068), (213, 378216), (216, 372963), (284, 283662), (306, 263268), (309, 260712), (324, 248642), (408, 197451), (412, 195534), (426, 189108), (459, 175512), (568, 141831), (612, 131634), (618, 130356), (639, 126072), (648, 124321), (824, 97767), (852, 94554), (918, 87756), (927, 86904), (1207, 66744), (1224, 65817), (1236, 65178), (1278, 63036), (1377, 58504), (1704, 47277), (1751, 46008), (1836, 43878), (1854, 43452), (1917, 42024), (2414, 33372), (2472, 32589), (2556, 31518), (2754, 29252), (2781, 28968), (3502, 23004), (3621, 22248), (3672, 21939), (3708, 21726), (3834, 21012), (4828, 16686), (5112, 15759), (5253, 15336), (5508, 14626), (5562, 14484), (5751, 14008), (7004, 11502), (7242, 11124), (7313, 11016), (7416, 10863), (7668, 10506), (8343, 9656)]