188144640

素因数分解:

$2^{10}\times 3^3\times 5^1\times {\mathrm{1361}}^1$

素因数の和:1395

約数の個数: 176

約数和(自身を含む): 669123360

約数和(自身を除く): 480978720

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, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 512, 540, 576, 640, 720, 768, 864, 960, 1024, 1080, 1152, 1280, 1361, 1440, 1536, 1728, 1920, 2160, 2304, 2560, 2722, 2880, 3072, 3456, 3840, 4083, 4320, 4608, 5120, 5444, 5760, 6805, 6912, 7680, 8166, 8640, 9216, 10888, 11520, 12249, 13610, 13824, 15360, 16332, 17280, 20415, 21776, 23040, 24498, 27220, 27648, 32664, 34560, 36747, 40830, 43552, 46080, 48996, 54440, 61245, 65328, 69120, 73494, 81660, 87104, 97992, 108880, 122490, 130656, 138240, 146988, 163320, 174208, 183735, 195984, 217760, 244980, 261312, 293976, 326640, 348416, 367470, 391968, 435520, 489960, 522624, 587952, 653280, 696832, 734940, 783936, 871040, 979920, 1045248, 1175904, 1306560, 1393664, 1469880, 1567872, 1742080, 1959840, 2090496, 2351808, 2613120, 2939760, 3135744, 3484160, 3919680, 4180992, 4703616, 5226240, 5879520, 6271488, 6968320, 7839360, 9407232, 10452480, 11759040, 12542976, 15678720, 18814464, 20904960, 23518080, 31357440, 37628928, 47036160, 62714880, 94072320, 188144640]

約数ペア:

[(1, 188144640), (2, 94072320), (3, 62714880), (4, 47036160), (5, 37628928), (6, 31357440), (8, 23518080), (9, 20904960), (10, 18814464), (12, 15678720), (15, 12542976), (16, 11759040), (18, 10452480), (20, 9407232), (24, 7839360), (27, 6968320), (30, 6271488), (32, 5879520), (36, 5226240), (40, 4703616), (45, 4180992), (48, 3919680), (54, 3484160), (60, 3135744), (64, 2939760), (72, 2613120), (80, 2351808), (90, 2090496), (96, 1959840), (108, 1742080), (120, 1567872), (128, 1469880), (135, 1393664), (144, 1306560), (160, 1175904), (180, 1045248), (192, 979920), (216, 871040), (240, 783936), (256, 734940), (270, 696832), (288, 653280), (320, 587952), (360, 522624), (384, 489960), (432, 435520), (480, 391968), (512, 367470), (540, 348416), (576, 326640), (640, 293976), (720, 261312), (768, 244980), (864, 217760), (960, 195984), (1024, 183735), (1080, 174208), (1152, 163320), (1280, 146988), (1361, 138240), (1440, 130656), (1536, 122490), (1728, 108880), (1920, 97992), (2160, 87104), (2304, 81660), (2560, 73494), (2722, 69120), (2880, 65328), (3072, 61245), (3456, 54440), (3840, 48996), (4083, 46080), (4320, 43552), (4608, 40830), (5120, 36747), (5444, 34560), (5760, 32664), (6805, 27648), (6912, 27220), (7680, 24498), (8166, 23040), (8640, 21776), (9216, 20415), (10888, 17280), (11520, 16332), (12249, 15360), (13610, 13824)]