320680080

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1$

素因数の和:323

約数の個数: 320

約数和(自身を含む): 1279918080

約数和(自身を除く): 959238000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 127, 135, 140, 144, 167, 168, 180, 189, 210, 216, 240, 252, 254, 270, 280, 315, 334, 336, 360, 378, 381, 420, 432, 501, 504, 508, 540, 560, 630, 635, 668, 720, 756, 762, 835, 840, 889, 945, 1002, 1008, 1016, 1080, 1143, 1169, 1260, 1270, 1336, 1503, 1512, 1524, 1670, 1680, 1778, 1890, 1905, 2004, 2032, 2160, 2286, 2338, 2505, 2520, 2540, 2667, 2672, 3006, 3024, 3048, 3340, 3429, 3507, 3556, 3780, 3810, 4008, 4445, 4509, 4572, 4676, 5010, 5040, 5080, 5334, 5715, 5845, 6012, 6096, 6680, 6858, 7014, 7112, 7515, 7560, 7620, 8001, 8016, 8890, 9018, 9144, 9352, 10020, 10160, 10521, 10668, 11430, 11690, 12024, 13335, 13360, 13716, 14028, 14224, 15030, 15120, 15240, 16002, 17145, 17535, 17780, 18036, 18288, 18704, 20040, 21042, 21209, 21336, 22545, 22860, 23380, 24003, 24048, 26670, 27432, 28056, 30060, 30480, 31563, 32004, 34290, 35070, 35560, 36072, 40005, 40080, 42084, 42418, 42672, 45090, 45720, 46760, 48006, 52605, 53340, 54864, 56112, 60120, 63126, 63627, 64008, 68580, 70140, 71120, 72144, 80010, 84168, 84836, 90180, 91440, 93520, 96012, 105210, 106045, 106680, 120015, 120240, 126252, 127254, 128016, 137160, 140280, 148463, 157815, 160020, 168336, 169672, 180360, 190881, 192024, 210420, 212090, 213360, 240030, 252504, 254508, 274320, 280560, 296926, 315630, 318135, 320040, 339344, 360720, 381762, 384048, 420840, 424180, 445389, 480060, 505008, 509016, 572643, 593852, 631260, 636270, 640080, 742315, 763524, 841680, 848360, 890778, 954405, 960120, 1018032, 1145286, 1187704, 1262520, 1272540, 1336167, 1484630, 1527048, 1696720, 1781556, 1908810, 1920240, 2226945, 2290572, 2375408, 2525040, 2545080, 2672334, 2863215, 2969260, 3054096, 3563112, 3817620, 4008501, 4453890, 4581144, 5090160, 5344668, 5726430, 5938520, 6680835, 7126224, 7635240, 8017002, 8907780, 9162288, 10689336, 11452860, 11877040, 13361670, 15270480, 16034004, 17815560, 20042505, 21378672, 22905720, 26723340, 32068008, 35631120, 40085010, 45811440, 53446680, 64136016, 80170020, 106893360, 160340040, 320680080]

約数ペア:

[(1, 320680080), (2, 160340040), (3, 106893360), (4, 80170020), (5, 64136016), (6, 53446680), (7, 45811440), (8, 40085010), (9, 35631120), (10, 32068008), (12, 26723340), (14, 22905720), (15, 21378672), (16, 20042505), (18, 17815560), (20, 16034004), (21, 15270480), (24, 13361670), (27, 11877040), (28, 11452860), (30, 10689336), (35, 9162288), (36, 8907780), (40, 8017002), (42, 7635240), (45, 7126224), (48, 6680835), (54, 5938520), (56, 5726430), (60, 5344668), (63, 5090160), (70, 4581144), (72, 4453890), (80, 4008501), (84, 3817620), (90, 3563112), (105, 3054096), (108, 2969260), (112, 2863215), (120, 2672334), (126, 2545080), (127, 2525040), (135, 2375408), (140, 2290572), (144, 2226945), (167, 1920240), (168, 1908810), (180, 1781556), (189, 1696720), (210, 1527048), (216, 1484630), (240, 1336167), (252, 1272540), (254, 1262520), (270, 1187704), (280, 1145286), (315, 1018032), (334, 960120), (336, 954405), (360, 890778), (378, 848360), (381, 841680), (420, 763524), (432, 742315), (501, 640080), (504, 636270), (508, 631260), (540, 593852), (560, 572643), (630, 509016), (635, 505008), (668, 480060), (720, 445389), (756, 424180), (762, 420840), (835, 384048), (840, 381762), (889, 360720), (945, 339344), (1002, 320040), (1008, 318135), (1016, 315630), (1080, 296926), (1143, 280560), (1169, 274320), (1260, 254508), (1270, 252504), (1336, 240030), (1503, 213360), (1512, 212090), (1524, 210420), (1670, 192024), (1680, 190881), (1778, 180360), (1890, 169672), (1905, 168336), (2004, 160020), (2032, 157815), (2160, 148463), (2286, 140280), (2338, 137160), (2505, 128016), (2520, 127254), (2540, 126252), (2667, 120240), (2672, 120015), (3006, 106680), (3024, 106045), (3048, 105210), (3340, 96012), (3429, 93520), (3507, 91440), (3556, 90180), (3780, 84836), (3810, 84168), (4008, 80010), (4445, 72144), (4509, 71120), (4572, 70140), (4676, 68580), (5010, 64008), (5040, 63627), (5080, 63126), (5334, 60120), (5715, 56112), (5845, 54864), (6012, 53340), (6096, 52605), (6680, 48006), (6858, 46760), (7014, 45720), (7112, 45090), (7515, 42672), (7560, 42418), (7620, 42084), (8001, 40080), (8016, 40005), (8890, 36072), (9018, 35560), (9144, 35070), (9352, 34290), (10020, 32004), (10160, 31563), (10521, 30480), (10668, 30060), (11430, 28056), (11690, 27432), (12024, 26670), (13335, 24048), (13360, 24003), (13716, 23380), (14028, 22860), (14224, 22545), (15030, 21336), (15120, 21209), (15240, 21042), (16002, 20040), (17145, 18704), (17535, 18288), (17780, 18036)]