187495680

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{311}}^1$

素因数の和:492

約数の個数: 144

約数和(自身を含む): 604566144

約数和(自身を除く): 417070464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 157, 160, 192, 240, 256, 311, 314, 320, 384, 471, 480, 622, 628, 640, 768, 785, 933, 942, 960, 1244, 1256, 1280, 1555, 1570, 1866, 1884, 1920, 2355, 2488, 2512, 3110, 3140, 3732, 3768, 3840, 4665, 4710, 4976, 5024, 6220, 6280, 7464, 7536, 9330, 9420, 9952, 10048, 12440, 12560, 14928, 15072, 18660, 18840, 19904, 20096, 24880, 25120, 29856, 30144, 37320, 37680, 39808, 40192, 48827, 49760, 50240, 59712, 60288, 74640, 75360, 79616, 97654, 99520, 100480, 119424, 120576, 146481, 149280, 150720, 195308, 199040, 200960, 238848, 244135, 292962, 298560, 301440, 390616, 398080, 488270, 585924, 597120, 602880, 732405, 781232, 976540, 1171848, 1194240, 1464810, 1562464, 1953080, 2343696, 2929620, 3124928, 3906160, 4687392, 5859240, 6249856, 7812320, 9374784, 11718480, 12499712, 15624640, 18749568, 23436960, 31249280, 37499136, 46873920, 62498560, 93747840, 187495680]

約数ペア:

[(1, 187495680), (2, 93747840), (3, 62498560), (4, 46873920), (5, 37499136), (6, 31249280), (8, 23436960), (10, 18749568), (12, 15624640), (15, 12499712), (16, 11718480), (20, 9374784), (24, 7812320), (30, 6249856), (32, 5859240), (40, 4687392), (48, 3906160), (60, 3124928), (64, 2929620), (80, 2343696), (96, 1953080), (120, 1562464), (128, 1464810), (157, 1194240), (160, 1171848), (192, 976540), (240, 781232), (256, 732405), (311, 602880), (314, 597120), (320, 585924), (384, 488270), (471, 398080), (480, 390616), (622, 301440), (628, 298560), (640, 292962), (768, 244135), (785, 238848), (933, 200960), (942, 199040), (960, 195308), (1244, 150720), (1256, 149280), (1280, 146481), (1555, 120576), (1570, 119424), (1866, 100480), (1884, 99520), (1920, 97654), (2355, 79616), (2488, 75360), (2512, 74640), (3110, 60288), (3140, 59712), (3732, 50240), (3768, 49760), (3840, 48827), (4665, 40192), (4710, 39808), (4976, 37680), (5024, 37320), (6220, 30144), (6280, 29856), (7464, 25120), (7536, 24880), (9330, 20096), (9420, 19904), (9952, 18840), (10048, 18660), (12440, 15072), (12560, 14928)]