156799864040

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1399}}^1\times {\mathrm{59617}}^1$

素因数の和:61074

約数の個数: 64

約数和(自身を含む): 360569664000

約数和(自身を除く): 203769799960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1399, 1880, 2798, 5596, 6995, 11192, 13990, 27980, 55960, 59617, 65753, 119234, 131506, 238468, 263012, 298085, 328765, 476936, 526024, 596170, 657530, 1192340, 1315060, 2384680, 2630120, 2801999, 5603998, 11207996, 14009995, 22415992, 28019990, 56039980, 83404183, 112079960, 166808366, 333616732, 417020915, 667233464, 834041830, 1668083660, 3336167320, 3919996601, 7839993202, 15679986404, 19599983005, 31359972808, 39199966010, 78399932020, 156799864040]

約数ペア:

[(1, 156799864040), (2, 78399932020), (4, 39199966010), (5, 31359972808), (8, 19599983005), (10, 15679986404), (20, 7839993202), (40, 3919996601), (47, 3336167320), (94, 1668083660), (188, 834041830), (235, 667233464), (376, 417020915), (470, 333616732), (940, 166808366), (1399, 112079960), (1880, 83404183), (2798, 56039980), (5596, 28019990), (6995, 22415992), (11192, 14009995), (13990, 11207996), (27980, 5603998), (55960, 2801999), (59617, 2630120), (65753, 2384680), (119234, 1315060), (131506, 1192340), (238468, 657530), (263012, 596170), (298085, 526024), (328765, 476936)]