243889380

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:205

約数の個数: 288

約数和(自身を含む): 898200576

約数和(自身を除く): 654311196

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 67, 70, 81, 84, 90, 105, 107, 108, 126, 134, 135, 140, 162, 180, 189, 201, 210, 214, 243, 252, 268, 270, 315, 321, 324, 335, 378, 402, 405, 420, 428, 469, 486, 535, 540, 567, 603, 630, 642, 670, 749, 756, 804, 810, 938, 945, 963, 972, 1005, 1070, 1134, 1206, 1215, 1260, 1284, 1340, 1407, 1498, 1605, 1620, 1701, 1809, 1876, 1890, 1926, 2010, 2140, 2247, 2268, 2345, 2412, 2430, 2814, 2835, 2889, 2996, 3015, 3210, 3402, 3618, 3745, 3780, 3852, 4020, 4221, 4494, 4690, 4815, 4860, 5427, 5628, 5670, 5778, 6030, 6420, 6741, 6804, 7035, 7169, 7236, 7490, 8442, 8505, 8667, 8988, 9045, 9380, 9630, 10854, 11235, 11340, 11556, 12060, 12663, 13482, 14070, 14338, 14445, 14980, 16281, 16884, 17010, 17334, 18090, 19260, 20223, 21105, 21507, 21708, 22470, 25326, 26001, 26964, 27135, 28140, 28676, 28890, 32562, 33705, 34020, 34668, 35845, 36180, 37989, 40446, 42210, 43014, 43335, 44940, 50183, 50652, 52002, 54270, 57780, 60669, 63315, 64521, 65124, 67410, 71690, 75978, 80892, 81405, 84420, 86028, 86670, 100366, 101115, 104004, 107535, 108540, 113967, 121338, 126630, 129042, 130005, 134820, 143380, 150549, 151956, 162810, 173340, 182007, 189945, 193563, 200732, 202230, 215070, 227934, 242676, 250915, 253260, 258084, 260010, 301098, 303345, 322605, 325620, 364014, 379890, 387126, 404460, 430140, 451647, 455868, 501830, 520020, 569835, 580689, 602196, 606690, 645210, 728028, 752745, 759780, 774252, 903294, 910035, 967815, 1003660, 1139670, 1161378, 1213380, 1290420, 1354941, 1505490, 1742067, 1806588, 1820070, 1935630, 2258235, 2279340, 2322756, 2709882, 2903445, 3010980, 3484134, 3640140, 3871260, 4064823, 4516470, 5419764, 5806890, 6774705, 6968268, 8129646, 8710335, 9032940, 11613780, 12194469, 13549410, 16259292, 17420670, 20324115, 24388938, 27098820, 34841340, 40648230, 48777876, 60972345, 81296460, 121944690, 243889380]

約数ペア:

[(1, 243889380), (2, 121944690), (3, 81296460), (4, 60972345), (5, 48777876), (6, 40648230), (7, 34841340), (9, 27098820), (10, 24388938), (12, 20324115), (14, 17420670), (15, 16259292), (18, 13549410), (20, 12194469), (21, 11613780), (27, 9032940), (28, 8710335), (30, 8129646), (35, 6968268), (36, 6774705), (42, 5806890), (45, 5419764), (54, 4516470), (60, 4064823), (63, 3871260), (67, 3640140), (70, 3484134), (81, 3010980), (84, 2903445), (90, 2709882), (105, 2322756), (107, 2279340), (108, 2258235), (126, 1935630), (134, 1820070), (135, 1806588), (140, 1742067), (162, 1505490), (180, 1354941), (189, 1290420), (201, 1213380), (210, 1161378), (214, 1139670), (243, 1003660), (252, 967815), (268, 910035), (270, 903294), (315, 774252), (321, 759780), (324, 752745), (335, 728028), (378, 645210), (402, 606690), (405, 602196), (420, 580689), (428, 569835), (469, 520020), (486, 501830), (535, 455868), (540, 451647), (567, 430140), (603, 404460), (630, 387126), (642, 379890), (670, 364014), (749, 325620), (756, 322605), (804, 303345), (810, 301098), (938, 260010), (945, 258084), (963, 253260), (972, 250915), (1005, 242676), (1070, 227934), (1134, 215070), (1206, 202230), (1215, 200732), (1260, 193563), (1284, 189945), (1340, 182007), (1407, 173340), (1498, 162810), (1605, 151956), (1620, 150549), (1701, 143380), (1809, 134820), (1876, 130005), (1890, 129042), (1926, 126630), (2010, 121338), (2140, 113967), (2247, 108540), (2268, 107535), (2345, 104004), (2412, 101115), (2430, 100366), (2814, 86670), (2835, 86028), (2889, 84420), (2996, 81405), (3015, 80892), (3210, 75978), (3402, 71690), (3618, 67410), (3745, 65124), (3780, 64521), (3852, 63315), (4020, 60669), (4221, 57780), (4494, 54270), (4690, 52002), (4815, 50652), (4860, 50183), (5427, 44940), (5628, 43335), (5670, 43014), (5778, 42210), (6030, 40446), (6420, 37989), (6741, 36180), (6804, 35845), (7035, 34668), (7169, 34020), (7236, 33705), (7490, 32562), (8442, 28890), (8505, 28676), (8667, 28140), (8988, 27135), (9045, 26964), (9380, 26001), (9630, 25326), (10854, 22470), (11235, 21708), (11340, 21507), (11556, 21105), (12060, 20223), (12663, 19260), (13482, 18090), (14070, 17334), (14338, 17010), (14445, 16884), (14980, 16281)]