195806414720

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{487}}^1\times {\mathrm{12821}}^1$

素因数の和:13341

約数の個数: 192

約数和(自身を含む): 545684830560

約数和(自身を除く): 349878415840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 280, 320, 392, 448, 487, 490, 560, 640, 784, 896, 974, 980, 1120, 1568, 1948, 1960, 2240, 2435, 3136, 3409, 3896, 3920, 4480, 4870, 6272, 6818, 7792, 7840, 9740, 12821, 13636, 15584, 15680, 17045, 19480, 23863, 25642, 27272, 31168, 31360, 34090, 38960, 47726, 51284, 54544, 62336, 64105, 68180, 77920, 89747, 95452, 102568, 109088, 119315, 128210, 136360, 155840, 179494, 190904, 205136, 218176, 238630, 256420, 272720, 311680, 358988, 381808, 410272, 436352, 448735, 477260, 512840, 545440, 628229, 717976, 763616, 820544, 897470, 954520, 1025680, 1090880, 1256458, 1435952, 1527232, 1641088, 1794940, 1909040, 2051360, 2181760, 2512916, 2871904, 3054464, 3141145, 3589880, 3818080, 4102720, 5025832, 5743808, 6243827, 6282290, 7179760, 7636160, 8205440, 10051664, 11487616, 12487654, 12564580, 14359520, 15272320, 20103328, 24975308, 25129160, 28719040, 31219135, 40206656, 43706789, 49950616, 50258320, 57438080, 62438270, 80413312, 87413578, 99901232, 100516640, 124876540, 174827156, 199802464, 201033280, 218533945, 249753080, 305947523, 349654312, 399604928, 402066560, 437067890, 499506160, 611895046, 699308624, 799209856, 874135780, 999012320, 1223790092, 1398617248, 1529737615, 1748271560, 1998024640, 2447580184, 2797234496, 3059475230, 3496543120, 3996049280, 4895160368, 5594468992, 6118950460, 6993086240, 9790320736, 12237900920, 13986172480, 19580641472, 24475801840, 27972344960, 39161282944, 48951603680, 97903207360, 195806414720]

約数ペア:

[(1, 195806414720), (2, 97903207360), (4, 48951603680), (5, 39161282944), (7, 27972344960), (8, 24475801840), (10, 19580641472), (14, 13986172480), (16, 12237900920), (20, 9790320736), (28, 6993086240), (32, 6118950460), (35, 5594468992), (40, 4895160368), (49, 3996049280), (56, 3496543120), (64, 3059475230), (70, 2797234496), (80, 2447580184), (98, 1998024640), (112, 1748271560), (128, 1529737615), (140, 1398617248), (160, 1223790092), (196, 999012320), (224, 874135780), (245, 799209856), (280, 699308624), (320, 611895046), (392, 499506160), (448, 437067890), (487, 402066560), (490, 399604928), (560, 349654312), (640, 305947523), (784, 249753080), (896, 218533945), (974, 201033280), (980, 199802464), (1120, 174827156), (1568, 124876540), (1948, 100516640), (1960, 99901232), (2240, 87413578), (2435, 80413312), (3136, 62438270), (3409, 57438080), (3896, 50258320), (3920, 49950616), (4480, 43706789), (4870, 40206656), (6272, 31219135), (6818, 28719040), (7792, 25129160), (7840, 24975308), (9740, 20103328), (12821, 15272320), (13636, 14359520), (15584, 12564580), (15680, 12487654), (17045, 11487616), (19480, 10051664), (23863, 8205440), (25642, 7636160), (27272, 7179760), (31168, 6282290), (31360, 6243827), (34090, 5743808), (38960, 5025832), (47726, 4102720), (51284, 3818080), (54544, 3589880), (62336, 3141145), (64105, 3054464), (68180, 2871904), (77920, 2512916), (89747, 2181760), (95452, 2051360), (102568, 1909040), (109088, 1794940), (119315, 1641088), (128210, 1527232), (136360, 1435952), (155840, 1256458), (179494, 1090880), (190904, 1025680), (205136, 954520), (218176, 897470), (238630, 820544), (256420, 763616), (272720, 717976), (311680, 628229), (358988, 545440), (381808, 512840), (410272, 477260), (436352, 448735)]