247386720

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:174

約数の個数: 384

約数和(自身を含む): 971937792

約数和(自身を除く): 724551072

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 51, 56, 60, 61, 68, 70, 71, 80, 84, 85, 96, 102, 105, 112, 119, 120, 122, 136, 140, 142, 160, 168, 170, 183, 204, 210, 213, 224, 238, 240, 244, 255, 272, 280, 284, 305, 336, 340, 355, 357, 366, 408, 420, 426, 427, 476, 480, 488, 497, 510, 544, 560, 568, 595, 610, 672, 680, 710, 714, 732, 816, 840, 852, 854, 915, 952, 976, 994, 1020, 1037, 1065, 1120, 1136, 1190, 1207, 1220, 1281, 1360, 1420, 1428, 1464, 1491, 1632, 1680, 1704, 1708, 1785, 1830, 1904, 1952, 1988, 2040, 2074, 2130, 2135, 2272, 2380, 2414, 2440, 2485, 2562, 2720, 2840, 2856, 2928, 2982, 3111, 3360, 3408, 3416, 3570, 3621, 3660, 3808, 3976, 4080, 4148, 4260, 4270, 4331, 4760, 4828, 4880, 4970, 5124, 5185, 5680, 5712, 5856, 5964, 6035, 6222, 6405, 6816, 6832, 7140, 7242, 7259, 7320, 7455, 7952, 8160, 8296, 8449, 8520, 8540, 8662, 9520, 9656, 9760, 9940, 10248, 10370, 11360, 11424, 11928, 12070, 12444, 12810, 12993, 13664, 14280, 14484, 14518, 14640, 14910, 15555, 15904, 16592, 16898, 17040, 17080, 17324, 18105, 19040, 19312, 19880, 20496, 20740, 21655, 21777, 23856, 24140, 24888, 25347, 25620, 25986, 28560, 28968, 29036, 29280, 29820, 30317, 31110, 33184, 33796, 34080, 34160, 34648, 36210, 36295, 38624, 39760, 40992, 41480, 42245, 43310, 43554, 47712, 48280, 49776, 50694, 51240, 51972, 57120, 57936, 58072, 59640, 60634, 62220, 64965, 67592, 68320, 69296, 72420, 72590, 73627, 79520, 82960, 84490, 86620, 87108, 90951, 96560, 99552, 101388, 102480, 103944, 108885, 115872, 116144, 119280, 121268, 124440, 126735, 129930, 135184, 138592, 144840, 145180, 147254, 151585, 165920, 168980, 173240, 174216, 181902, 193120, 202776, 204960, 207888, 217770, 220881, 232288, 238560, 242536, 248880, 253470, 259860, 270368, 289680, 290360, 294508, 303170, 337960, 346480, 348432, 363804, 368135, 405552, 415776, 435540, 441762, 454755, 485072, 497760, 506940, 515389, 519720, 579360, 580720, 589016, 606340, 675920, 692960, 696864, 727608, 736270, 811104, 871080, 883524, 909510, 970144, 1013880, 1030778, 1039440, 1104405, 1161440, 1178032, 1212680, 1351840, 1455216, 1472540, 1546167, 1742160, 1767048, 1819020, 2027760, 2061556, 2078880, 2208810, 2356064, 2425360, 2576945, 2910432, 2945080, 3092334, 3484320, 3534096, 3638040, 4055520, 4123112, 4417620, 4850720, 5153890, 5890160, 6184668, 7068192, 7276080, 7730835, 8246224, 8835240, 10307780, 11780320, 12369336, 14552160, 15461670, 16492448, 17670480, 20615560, 24738672, 30923340, 35340960, 41231120, 49477344, 61846680, 82462240, 123693360, 247386720]

約数ペア:

[(1, 247386720), (2, 123693360), (3, 82462240), (4, 61846680), (5, 49477344), (6, 41231120), (7, 35340960), (8, 30923340), (10, 24738672), (12, 20615560), (14, 17670480), (15, 16492448), (16, 15461670), (17, 14552160), (20, 12369336), (21, 11780320), (24, 10307780), (28, 8835240), (30, 8246224), (32, 7730835), (34, 7276080), (35, 7068192), (40, 6184668), (42, 5890160), (48, 5153890), (51, 4850720), (56, 4417620), (60, 4123112), (61, 4055520), (68, 3638040), (70, 3534096), (71, 3484320), (80, 3092334), (84, 2945080), (85, 2910432), (96, 2576945), (102, 2425360), (105, 2356064), (112, 2208810), (119, 2078880), (120, 2061556), (122, 2027760), (136, 1819020), (140, 1767048), (142, 1742160), (160, 1546167), (168, 1472540), (170, 1455216), (183, 1351840), (204, 1212680), (210, 1178032), (213, 1161440), (224, 1104405), (238, 1039440), (240, 1030778), (244, 1013880), (255, 970144), (272, 909510), (280, 883524), (284, 871080), (305, 811104), (336, 736270), (340, 727608), (355, 696864), (357, 692960), (366, 675920), (408, 606340), (420, 589016), (426, 580720), (427, 579360), (476, 519720), (480, 515389), (488, 506940), (497, 497760), (510, 485072), (544, 454755), (560, 441762), (568, 435540), (595, 415776), (610, 405552), (672, 368135), (680, 363804), (710, 348432), (714, 346480), (732, 337960), (816, 303170), (840, 294508), (852, 290360), (854, 289680), (915, 270368), (952, 259860), (976, 253470), (994, 248880), (1020, 242536), (1037, 238560), (1065, 232288), (1120, 220881), (1136, 217770), (1190, 207888), (1207, 204960), (1220, 202776), (1281, 193120), (1360, 181902), (1420, 174216), (1428, 173240), (1464, 168980), (1491, 165920), (1632, 151585), (1680, 147254), (1704, 145180), (1708, 144840), (1785, 138592), (1830, 135184), (1904, 129930), (1952, 126735), (1988, 124440), (2040, 121268), (2074, 119280), (2130, 116144), (2135, 115872), (2272, 108885), (2380, 103944), (2414, 102480), (2440, 101388), (2485, 99552), (2562, 96560), (2720, 90951), (2840, 87108), (2856, 86620), (2928, 84490), (2982, 82960), (3111, 79520), (3360, 73627), (3408, 72590), (3416, 72420), (3570, 69296), (3621, 68320), (3660, 67592), (3808, 64965), (3976, 62220), (4080, 60634), (4148, 59640), (4260, 58072), (4270, 57936), (4331, 57120), (4760, 51972), (4828, 51240), (4880, 50694), (4970, 49776), (5124, 48280), (5185, 47712), (5680, 43554), (5712, 43310), (5856, 42245), (5964, 41480), (6035, 40992), (6222, 39760), (6405, 38624), (6816, 36295), (6832, 36210), (7140, 34648), (7242, 34160), (7259, 34080), (7320, 33796), (7455, 33184), (7952, 31110), (8160, 30317), (8296, 29820), (8449, 29280), (8520, 29036), (8540, 28968), (8662, 28560), (9520, 25986), (9656, 25620), (9760, 25347), (9940, 24888), (10248, 24140), (10370, 23856), (11360, 21777), (11424, 21655), (11928, 20740), (12070, 20496), (12444, 19880), (12810, 19312), (12993, 19040), (13664, 18105), (14280, 17324), (14484, 17080), (14518, 17040), (14640, 16898), (14910, 16592), (15555, 15904)]