198597120

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1361}}^1$

素因数の和:1406

約数の個数: 160

約数和(自身を含む): 668796480

約数和(自身を除く): 470199360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 256, 285, 304, 320, 380, 384, 456, 480, 512, 570, 608, 640, 760, 768, 912, 960, 1140, 1216, 1280, 1361, 1520, 1536, 1824, 1920, 2280, 2432, 2560, 2722, 3040, 3648, 3840, 4083, 4560, 4864, 5444, 6080, 6805, 7296, 7680, 8166, 9120, 9728, 10888, 12160, 13610, 14592, 16332, 18240, 20415, 21776, 24320, 25859, 27220, 29184, 32664, 36480, 40830, 43552, 48640, 51718, 54440, 65328, 72960, 77577, 81660, 87104, 103436, 108880, 129295, 130656, 145920, 155154, 163320, 174208, 206872, 217760, 258590, 261312, 310308, 326640, 348416, 387885, 413744, 435520, 517180, 522624, 620616, 653280, 696832, 775770, 827488, 871040, 1034360, 1045248, 1241232, 1306560, 1551540, 1654976, 1742080, 2068720, 2090496, 2482464, 2613120, 3103080, 3309952, 3484160, 4137440, 4964928, 5226240, 6206160, 6619904, 8274880, 9929856, 10452480, 12412320, 13239808, 16549760, 19859712, 24824640, 33099520, 39719424, 49649280, 66199040, 99298560, 198597120]

約数ペア:

[(1, 198597120), (2, 99298560), (3, 66199040), (4, 49649280), (5, 39719424), (6, 33099520), (8, 24824640), (10, 19859712), (12, 16549760), (15, 13239808), (16, 12412320), (19, 10452480), (20, 9929856), (24, 8274880), (30, 6619904), (32, 6206160), (38, 5226240), (40, 4964928), (48, 4137440), (57, 3484160), (60, 3309952), (64, 3103080), (76, 2613120), (80, 2482464), (95, 2090496), (96, 2068720), (114, 1742080), (120, 1654976), (128, 1551540), (152, 1306560), (160, 1241232), (190, 1045248), (192, 1034360), (228, 871040), (240, 827488), (256, 775770), (285, 696832), (304, 653280), (320, 620616), (380, 522624), (384, 517180), (456, 435520), (480, 413744), (512, 387885), (570, 348416), (608, 326640), (640, 310308), (760, 261312), (768, 258590), (912, 217760), (960, 206872), (1140, 174208), (1216, 163320), (1280, 155154), (1361, 145920), (1520, 130656), (1536, 129295), (1824, 108880), (1920, 103436), (2280, 87104), (2432, 81660), (2560, 77577), (2722, 72960), (3040, 65328), (3648, 54440), (3840, 51718), (4083, 48640), (4560, 43552), (4864, 40830), (5444, 36480), (6080, 32664), (6805, 29184), (7296, 27220), (7680, 25859), (8166, 24320), (9120, 21776), (9728, 20415), (10888, 18240), (12160, 16332), (13610, 14592)]