194986519680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{4871}}^1\times {\mathrm{20849}}^1$

素因数の和:25742

約数の個数: 128

約数和(自身を含む): 621676944000

約数和(自身を除く): 426690424320

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, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 4871, 9742, 14613, 19484, 20849, 24355, 29226, 38968, 41698, 48710, 58452, 62547, 73065, 77936, 83396, 97420, 104245, 116904, 125094, 146130, 155872, 166792, 194840, 208490, 233808, 250188, 292260, 311744, 312735, 333584, 389680, 416980, 467616, 500376, 584520, 623488, 625470, 667168, 779360, 833960, 935232, 1000752, 1169040, 1250940, 1334336, 1558720, 1667920, 1870464, 2001504, 2338080, 2501880, 2668672, 3117440, 3335840, 4003008, 4676160, 5003760, 6671680, 8006016, 9352320, 10007520, 13343360, 20015040, 40030080, 101555479, 203110958, 304666437, 406221916, 507777395, 609332874, 812443832, 1015554790, 1218665748, 1523332185, 1624887664, 2031109580, 2437331496, 3046664370, 3249775328, 4062219160, 4874662992, 6093328740, 6499550656, 8124438320, 9749325984, 12186657480, 12999101312, 16248876640, 19498651968, 24373314960, 32497753280, 38997303936, 48746629920, 64995506560, 97493259840, 194986519680]

約数ペア:

[(1, 194986519680), (2, 97493259840), (3, 64995506560), (4, 48746629920), (5, 38997303936), (6, 32497753280), (8, 24373314960), (10, 19498651968), (12, 16248876640), (15, 12999101312), (16, 12186657480), (20, 9749325984), (24, 8124438320), (30, 6499550656), (32, 6093328740), (40, 4874662992), (48, 4062219160), (60, 3249775328), (64, 3046664370), (80, 2437331496), (96, 2031109580), (120, 1624887664), (128, 1523332185), (160, 1218665748), (192, 1015554790), (240, 812443832), (320, 609332874), (384, 507777395), (480, 406221916), (640, 304666437), (960, 203110958), (1920, 101555479), (4871, 40030080), (9742, 20015040), (14613, 13343360), (19484, 10007520), (20849, 9352320), (24355, 8006016), (29226, 6671680), (38968, 5003760), (41698, 4676160), (48710, 4003008), (58452, 3335840), (62547, 3117440), (73065, 2668672), (77936, 2501880), (83396, 2338080), (97420, 2001504), (104245, 1870464), (116904, 1667920), (125094, 1558720), (146130, 1334336), (155872, 1250940), (166792, 1169040), (194840, 1000752), (208490, 935232), (233808, 833960), (250188, 779360), (292260, 667168), (311744, 625470), (312735, 623488), (333584, 584520), (389680, 500376), (416980, 467616)]