201560480

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1613}}^1$

素因数の和:1710

約数の個数: 96

約数和(自身を含む): 527119488

約数和(自身を除く): 325559008

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 71, 80, 88, 110, 142, 160, 176, 220, 284, 352, 355, 440, 568, 710, 781, 880, 1136, 1420, 1562, 1613, 1760, 2272, 2840, 3124, 3226, 3905, 5680, 6248, 6452, 7810, 8065, 11360, 12496, 12904, 15620, 16130, 17743, 24992, 25808, 31240, 32260, 35486, 51616, 62480, 64520, 70972, 88715, 114523, 124960, 129040, 141944, 177430, 229046, 258080, 283888, 354860, 458092, 567776, 572615, 709720, 916184, 1145230, 1259753, 1419440, 1832368, 2290460, 2519506, 2838880, 3664736, 4580920, 5039012, 6298765, 9161840, 10078024, 12597530, 18323680, 20156048, 25195060, 40312096, 50390120, 100780240, 201560480]

約数ペア:

[(1, 201560480), (2, 100780240), (4, 50390120), (5, 40312096), (8, 25195060), (10, 20156048), (11, 18323680), (16, 12597530), (20, 10078024), (22, 9161840), (32, 6298765), (40, 5039012), (44, 4580920), (55, 3664736), (71, 2838880), (80, 2519506), (88, 2290460), (110, 1832368), (142, 1419440), (160, 1259753), (176, 1145230), (220, 916184), (284, 709720), (352, 572615), (355, 567776), (440, 458092), (568, 354860), (710, 283888), (781, 258080), (880, 229046), (1136, 177430), (1420, 141944), (1562, 129040), (1613, 124960), (1760, 114523), (2272, 88715), (2840, 70972), (3124, 64520), (3226, 62480), (3905, 51616), (5680, 35486), (6248, 32260), (6452, 31240), (7810, 25808), (8065, 24992), (11360, 17743), (12496, 16130), (12904, 15620)]