423325440

素因数分解:

$2^8\times 3^5\times 5^1\times {\mathrm{1361}}^1$

素因数の和:1397

約数の個数: 216

約数和(自身を含む): 1520024688

約数和(自身を除く): 1096699248

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 243, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 540, 576, 640, 648, 720, 768, 810, 864, 960, 972, 1080, 1152, 1215, 1280, 1296, 1361, 1440, 1620, 1728, 1920, 1944, 2160, 2304, 2430, 2592, 2722, 2880, 3240, 3456, 3840, 3888, 4083, 4320, 4860, 5184, 5444, 5760, 6480, 6805, 6912, 7776, 8166, 8640, 9720, 10368, 10888, 11520, 12249, 12960, 13610, 15552, 16332, 17280, 19440, 20415, 20736, 21776, 24498, 25920, 27220, 31104, 32664, 34560, 36747, 38880, 40830, 43552, 48996, 51840, 54440, 61245, 62208, 65328, 73494, 77760, 81660, 87104, 97992, 103680, 108880, 110241, 122490, 130656, 146988, 155520, 163320, 174208, 183735, 195984, 217760, 220482, 244980, 261312, 293976, 311040, 326640, 330723, 348416, 367470, 391968, 435520, 440964, 489960, 522624, 551205, 587952, 653280, 661446, 734940, 783936, 871040, 881928, 979920, 1045248, 1102410, 1175904, 1306560, 1322892, 1469880, 1567872, 1653615, 1742080, 1763856, 1959840, 2204820, 2351808, 2613120, 2645784, 2939760, 3135744, 3307230, 3527712, 3919680, 4409640, 4703616, 5226240, 5291568, 5879520, 6614460, 7055424, 7839360, 8819280, 9407232, 10583136, 11759040, 13228920, 14110848, 15678720, 17638560, 21166272, 23518080, 26457840, 28221696, 35277120, 42332544, 47036160, 52915680, 70554240, 84665088, 105831360, 141108480, 211662720, 423325440]

約数ペア:

[(1, 423325440), (2, 211662720), (3, 141108480), (4, 105831360), (5, 84665088), (6, 70554240), (8, 52915680), (9, 47036160), (10, 42332544), (12, 35277120), (15, 28221696), (16, 26457840), (18, 23518080), (20, 21166272), (24, 17638560), (27, 15678720), (30, 14110848), (32, 13228920), (36, 11759040), (40, 10583136), (45, 9407232), (48, 8819280), (54, 7839360), (60, 7055424), (64, 6614460), (72, 5879520), (80, 5291568), (81, 5226240), (90, 4703616), (96, 4409640), (108, 3919680), (120, 3527712), (128, 3307230), (135, 3135744), (144, 2939760), (160, 2645784), (162, 2613120), (180, 2351808), (192, 2204820), (216, 1959840), (240, 1763856), (243, 1742080), (256, 1653615), (270, 1567872), (288, 1469880), (320, 1322892), (324, 1306560), (360, 1175904), (384, 1102410), (405, 1045248), (432, 979920), (480, 881928), (486, 871040), (540, 783936), (576, 734940), (640, 661446), (648, 653280), (720, 587952), (768, 551205), (810, 522624), (864, 489960), (960, 440964), (972, 435520), (1080, 391968), (1152, 367470), (1215, 348416), (1280, 330723), (1296, 326640), (1361, 311040), (1440, 293976), (1620, 261312), (1728, 244980), (1920, 220482), (1944, 217760), (2160, 195984), (2304, 183735), (2430, 174208), (2592, 163320), (2722, 155520), (2880, 146988), (3240, 130656), (3456, 122490), (3840, 110241), (3888, 108880), (4083, 103680), (4320, 97992), (4860, 87104), (5184, 81660), (5444, 77760), (5760, 73494), (6480, 65328), (6805, 62208), (6912, 61245), (7776, 54440), (8166, 51840), (8640, 48996), (9720, 43552), (10368, 40830), (10888, 38880), (11520, 36747), (12249, 34560), (12960, 32664), (13610, 31104), (15552, 27220), (16332, 25920), (17280, 24498), (19440, 21776), (20415, 20736)]