163891080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{263}}^1\times {\mathrm{577}}^1$

素因数の和:860

約数の個数: 128

約数和(自身を含む): 549331200

約数和(自身を除く): 385440120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 263, 270, 360, 526, 540, 577, 789, 1052, 1080, 1154, 1315, 1578, 1731, 2104, 2308, 2367, 2630, 2885, 3156, 3462, 3945, 4616, 4734, 5193, 5260, 5770, 6312, 6924, 7101, 7890, 8655, 9468, 10386, 10520, 11540, 11835, 13848, 14202, 15579, 15780, 17310, 18936, 20772, 23080, 23670, 25965, 28404, 31158, 31560, 34620, 35505, 41544, 47340, 51930, 56808, 62316, 69240, 71010, 77895, 94680, 103860, 124632, 142020, 151751, 155790, 207720, 284040, 303502, 311580, 455253, 607004, 623160, 758755, 910506, 1214008, 1365759, 1517510, 1821012, 2276265, 2731518, 3035020, 3642024, 4097277, 4552530, 5463036, 6070040, 6828795, 8194554, 9105060, 10926072, 13657590, 16389108, 18210120, 20486385, 27315180, 32778216, 40972770, 54630360, 81945540, 163891080]

約数ペア:

[(1, 163891080), (2, 81945540), (3, 54630360), (4, 40972770), (5, 32778216), (6, 27315180), (8, 20486385), (9, 18210120), (10, 16389108), (12, 13657590), (15, 10926072), (18, 9105060), (20, 8194554), (24, 6828795), (27, 6070040), (30, 5463036), (36, 4552530), (40, 4097277), (45, 3642024), (54, 3035020), (60, 2731518), (72, 2276265), (90, 1821012), (108, 1517510), (120, 1365759), (135, 1214008), (180, 910506), (216, 758755), (263, 623160), (270, 607004), (360, 455253), (526, 311580), (540, 303502), (577, 284040), (789, 207720), (1052, 155790), (1080, 151751), (1154, 142020), (1315, 124632), (1578, 103860), (1731, 94680), (2104, 77895), (2308, 71010), (2367, 69240), (2630, 62316), (2885, 56808), (3156, 51930), (3462, 47340), (3945, 41544), (4616, 35505), (4734, 34620), (5193, 31560), (5260, 31158), (5770, 28404), (6312, 25965), (6924, 23670), (7101, 23080), (7890, 20772), (8655, 18936), (9468, 17310), (10386, 15780), (10520, 15579), (11540, 14202), (11835, 13848)]