345864960

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{4289}}^1$

素因数の和:4323

約数の個数: 216

約数和(自身を含む): 1367926560

約数和(自身を除く): 1022061600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2688, 2880, 3360, 3840, 4032, 4289, 4480, 5040, 5376, 5760, 6720, 8064, 8578, 8960, 10080, 11520, 12867, 13440, 16128, 17156, 20160, 21445, 25734, 26880, 30023, 34312, 38601, 40320, 42890, 51468, 60046, 64335, 68624, 77202, 80640, 85780, 90069, 102936, 120092, 128670, 137248, 150115, 154404, 171560, 180138, 193005, 205872, 240184, 257340, 270207, 274496, 300230, 308808, 343120, 360276, 386010, 411744, 450345, 480368, 514680, 540414, 548992, 600460, 617616, 686240, 720552, 772020, 823488, 900690, 960736, 1029360, 1080828, 1097984, 1200920, 1235232, 1351035, 1372480, 1441104, 1544040, 1646976, 1801380, 1921472, 2058720, 2161656, 2401840, 2470464, 2702070, 2744960, 2882208, 3088080, 3293952, 3602760, 3842944, 4117440, 4323312, 4803680, 4940928, 5404140, 5489920, 5764416, 6176160, 7205520, 7685888, 8234880, 8646624, 9607360, 9881856, 10808280, 11528832, 12352320, 14411040, 16469760, 17293248, 19214720, 21616560, 23057664, 24704640, 28822080, 34586496, 38429440, 43233120, 49409280, 57644160, 69172992, 86466240, 115288320, 172932480, 345864960]

約数ペア:

[(1, 345864960), (2, 172932480), (3, 115288320), (4, 86466240), (5, 69172992), (6, 57644160), (7, 49409280), (8, 43233120), (9, 38429440), (10, 34586496), (12, 28822080), (14, 24704640), (15, 23057664), (16, 21616560), (18, 19214720), (20, 17293248), (21, 16469760), (24, 14411040), (28, 12352320), (30, 11528832), (32, 10808280), (35, 9881856), (36, 9607360), (40, 8646624), (42, 8234880), (45, 7685888), (48, 7205520), (56, 6176160), (60, 5764416), (63, 5489920), (64, 5404140), (70, 4940928), (72, 4803680), (80, 4323312), (84, 4117440), (90, 3842944), (96, 3602760), (105, 3293952), (112, 3088080), (120, 2882208), (126, 2744960), (128, 2702070), (140, 2470464), (144, 2401840), (160, 2161656), (168, 2058720), (180, 1921472), (192, 1801380), (210, 1646976), (224, 1544040), (240, 1441104), (252, 1372480), (256, 1351035), (280, 1235232), (288, 1200920), (315, 1097984), (320, 1080828), (336, 1029360), (360, 960736), (384, 900690), (420, 823488), (448, 772020), (480, 720552), (504, 686240), (560, 617616), (576, 600460), (630, 548992), (640, 540414), (672, 514680), (720, 480368), (768, 450345), (840, 411744), (896, 386010), (960, 360276), (1008, 343120), (1120, 308808), (1152, 300230), (1260, 274496), (1280, 270207), (1344, 257340), (1440, 240184), (1680, 205872), (1792, 193005), (1920, 180138), (2016, 171560), (2240, 154404), (2304, 150115), (2520, 137248), (2688, 128670), (2880, 120092), (3360, 102936), (3840, 90069), (4032, 85780), (4289, 80640), (4480, 77202), (5040, 68624), (5376, 64335), (5760, 60046), (6720, 51468), (8064, 42890), (8578, 40320), (8960, 38601), (10080, 34312), (11520, 30023), (12867, 26880), (13440, 25734), (16128, 21445), (17156, 20160)]