164924480

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:173

約数の個数: 224

約数和(自身を含む): 489825792

約数和(自身を除く): 324901312

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 61, 64, 68, 70, 71, 80, 85, 112, 119, 122, 136, 140, 142, 160, 170, 224, 238, 244, 272, 280, 284, 305, 320, 340, 355, 427, 448, 476, 488, 497, 544, 560, 568, 595, 610, 680, 710, 854, 952, 976, 994, 1037, 1088, 1120, 1136, 1190, 1207, 1220, 1360, 1420, 1708, 1904, 1952, 1988, 2074, 2135, 2240, 2272, 2380, 2414, 2440, 2485, 2720, 2840, 3416, 3808, 3904, 3976, 4148, 4270, 4331, 4544, 4760, 4828, 4880, 4970, 5185, 5440, 5680, 6035, 6832, 7259, 7616, 7952, 8296, 8449, 8540, 8662, 9520, 9656, 9760, 9940, 10370, 11360, 12070, 13664, 14518, 15904, 16592, 16898, 17080, 17324, 19040, 19312, 19520, 19880, 20740, 21655, 22720, 24140, 27328, 29036, 30317, 31808, 33184, 33796, 34160, 34648, 36295, 38080, 38624, 39760, 41480, 42245, 43310, 48280, 58072, 60634, 66368, 67592, 68320, 69296, 72590, 73627, 77248, 79520, 82960, 84490, 86620, 96560, 116144, 121268, 135184, 136640, 138592, 145180, 147254, 151585, 159040, 165920, 168980, 173240, 193120, 232288, 242536, 270368, 277184, 290360, 294508, 303170, 331840, 337960, 346480, 368135, 386240, 464576, 485072, 515389, 540736, 580720, 589016, 606340, 675920, 692960, 736270, 970144, 1030778, 1161440, 1178032, 1212680, 1351840, 1385920, 1472540, 1940288, 2061556, 2322880, 2356064, 2425360, 2576945, 2703680, 2945080, 4123112, 4712128, 4850720, 5153890, 5890160, 8246224, 9701440, 10307780, 11780320, 16492448, 20615560, 23560640, 32984896, 41231120, 82462240, 164924480]

約数ペア:

[(1, 164924480), (2, 82462240), (4, 41231120), (5, 32984896), (7, 23560640), (8, 20615560), (10, 16492448), (14, 11780320), (16, 10307780), (17, 9701440), (20, 8246224), (28, 5890160), (32, 5153890), (34, 4850720), (35, 4712128), (40, 4123112), (56, 2945080), (61, 2703680), (64, 2576945), (68, 2425360), (70, 2356064), (71, 2322880), (80, 2061556), (85, 1940288), (112, 1472540), (119, 1385920), (122, 1351840), (136, 1212680), (140, 1178032), (142, 1161440), (160, 1030778), (170, 970144), (224, 736270), (238, 692960), (244, 675920), (272, 606340), (280, 589016), (284, 580720), (305, 540736), (320, 515389), (340, 485072), (355, 464576), (427, 386240), (448, 368135), (476, 346480), (488, 337960), (497, 331840), (544, 303170), (560, 294508), (568, 290360), (595, 277184), (610, 270368), (680, 242536), (710, 232288), (854, 193120), (952, 173240), (976, 168980), (994, 165920), (1037, 159040), (1088, 151585), (1120, 147254), (1136, 145180), (1190, 138592), (1207, 136640), (1220, 135184), (1360, 121268), (1420, 116144), (1708, 96560), (1904, 86620), (1952, 84490), (1988, 82960), (2074, 79520), (2135, 77248), (2240, 73627), (2272, 72590), (2380, 69296), (2414, 68320), (2440, 67592), (2485, 66368), (2720, 60634), (2840, 58072), (3416, 48280), (3808, 43310), (3904, 42245), (3976, 41480), (4148, 39760), (4270, 38624), (4331, 38080), (4544, 36295), (4760, 34648), (4828, 34160), (4880, 33796), (4970, 33184), (5185, 31808), (5440, 30317), (5680, 29036), (6035, 27328), (6832, 24140), (7259, 22720), (7616, 21655), (7952, 20740), (8296, 19880), (8449, 19520), (8540, 19312), (8662, 19040), (9520, 17324), (9656, 17080), (9760, 16898), (9940, 16592), (10370, 15904), (11360, 14518), (12070, 13664)]