339709440

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:193

約数の個数: 320

約数和(自身を含む): 1272775680

約数和(自身を除く): 933066240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 71, 80, 84, 89, 96, 105, 112, 120, 128, 140, 142, 160, 168, 178, 192, 210, 213, 224, 240, 256, 267, 280, 284, 320, 336, 355, 356, 384, 420, 426, 445, 448, 480, 497, 512, 534, 560, 568, 623, 640, 672, 710, 712, 768, 840, 852, 890, 896, 960, 994, 1065, 1068, 1120, 1136, 1246, 1280, 1335, 1344, 1420, 1424, 1491, 1536, 1680, 1704, 1780, 1792, 1869, 1920, 1988, 2130, 2136, 2240, 2272, 2485, 2492, 2560, 2670, 2688, 2840, 2848, 2982, 3115, 3360, 3408, 3560, 3584, 3738, 3840, 3976, 4260, 4272, 4480, 4544, 4970, 4984, 5340, 5376, 5680, 5696, 5964, 6230, 6319, 6720, 6816, 7120, 7455, 7476, 7680, 7952, 8520, 8544, 8960, 9088, 9345, 9940, 9968, 10680, 10752, 11360, 11392, 11928, 12460, 12638, 13440, 13632, 14240, 14910, 14952, 15904, 17040, 17088, 17920, 18176, 18690, 18957, 19880, 19936, 21360, 22720, 22784, 23856, 24920, 25276, 26880, 27264, 28480, 29820, 29904, 31595, 31808, 34080, 34176, 36352, 37380, 37914, 39760, 39872, 42720, 44233, 45440, 45568, 47712, 49840, 50552, 53760, 54528, 56960, 59640, 59808, 63190, 63616, 68160, 68352, 74760, 75828, 79520, 79744, 85440, 88466, 90880, 94785, 95424, 99680, 101104, 109056, 113920, 119280, 119616, 126380, 127232, 132699, 136320, 136704, 149520, 151656, 159040, 159488, 170880, 176932, 181760, 189570, 190848, 199360, 202208, 221165, 227840, 238560, 239232, 252760, 254464, 265398, 272640, 299040, 303312, 318080, 318976, 341760, 353864, 379140, 381696, 398720, 404416, 442330, 477120, 478464, 505520, 530796, 545280, 598080, 606624, 636160, 663495, 683520, 707728, 758280, 763392, 797440, 808832, 884660, 954240, 956928, 1011040, 1061592, 1196160, 1213248, 1272320, 1326990, 1415456, 1516560, 1594880, 1617664, 1769320, 1908480, 2022080, 2123184, 2392320, 2426496, 2653980, 2830912, 3033120, 3235328, 3538640, 3816960, 4044160, 4246368, 4784640, 4852992, 5307960, 5661824, 6066240, 7077280, 8088320, 8492736, 9705984, 10615920, 11323648, 12132480, 14154560, 16176640, 16985472, 21231840, 22647296, 24264960, 28309120, 33970944, 42463680, 48529920, 56618240, 67941888, 84927360, 113236480, 169854720, 339709440]

約数ペア:

[(1, 339709440), (2, 169854720), (3, 113236480), (4, 84927360), (5, 67941888), (6, 56618240), (7, 48529920), (8, 42463680), (10, 33970944), (12, 28309120), (14, 24264960), (15, 22647296), (16, 21231840), (20, 16985472), (21, 16176640), (24, 14154560), (28, 12132480), (30, 11323648), (32, 10615920), (35, 9705984), (40, 8492736), (42, 8088320), (48, 7077280), (56, 6066240), (60, 5661824), (64, 5307960), (70, 4852992), (71, 4784640), (80, 4246368), (84, 4044160), (89, 3816960), (96, 3538640), (105, 3235328), (112, 3033120), (120, 2830912), (128, 2653980), (140, 2426496), (142, 2392320), (160, 2123184), (168, 2022080), (178, 1908480), (192, 1769320), (210, 1617664), (213, 1594880), (224, 1516560), (240, 1415456), (256, 1326990), (267, 1272320), (280, 1213248), (284, 1196160), (320, 1061592), (336, 1011040), (355, 956928), (356, 954240), (384, 884660), (420, 808832), (426, 797440), (445, 763392), (448, 758280), (480, 707728), (497, 683520), (512, 663495), (534, 636160), (560, 606624), (568, 598080), (623, 545280), (640, 530796), (672, 505520), (710, 478464), (712, 477120), (768, 442330), (840, 404416), (852, 398720), (890, 381696), (896, 379140), (960, 353864), (994, 341760), (1065, 318976), (1068, 318080), (1120, 303312), (1136, 299040), (1246, 272640), (1280, 265398), (1335, 254464), (1344, 252760), (1420, 239232), (1424, 238560), (1491, 227840), (1536, 221165), (1680, 202208), (1704, 199360), (1780, 190848), (1792, 189570), (1869, 181760), (1920, 176932), (1988, 170880), (2130, 159488), (2136, 159040), (2240, 151656), (2272, 149520), (2485, 136704), (2492, 136320), (2560, 132699), (2670, 127232), (2688, 126380), (2840, 119616), (2848, 119280), (2982, 113920), (3115, 109056), (3360, 101104), (3408, 99680), (3560, 95424), (3584, 94785), (3738, 90880), (3840, 88466), (3976, 85440), (4260, 79744), (4272, 79520), (4480, 75828), (4544, 74760), (4970, 68352), (4984, 68160), (5340, 63616), (5376, 63190), (5680, 59808), (5696, 59640), (5964, 56960), (6230, 54528), (6319, 53760), (6720, 50552), (6816, 49840), (7120, 47712), (7455, 45568), (7476, 45440), (7680, 44233), (7952, 42720), (8520, 39872), (8544, 39760), (8960, 37914), (9088, 37380), (9345, 36352), (9940, 34176), (9968, 34080), (10680, 31808), (10752, 31595), (11360, 29904), (11392, 29820), (11928, 28480), (12460, 27264), (12638, 26880), (13440, 25276), (13632, 24920), (14240, 23856), (14910, 22784), (14952, 22720), (15904, 21360), (17040, 19936), (17088, 19880), (17920, 18957), (18176, 18690)]