80191080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1811}}^1$

素因数の和:1872

約数の個数: 128

約数和(自身を含む): 273974400

約数和(自身を除く): 193783320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 41, 45, 54, 60, 72, 82, 90, 108, 120, 123, 135, 164, 180, 205, 216, 246, 270, 328, 360, 369, 410, 492, 540, 615, 738, 820, 984, 1080, 1107, 1230, 1476, 1640, 1811, 1845, 2214, 2460, 2952, 3622, 3690, 4428, 4920, 5433, 5535, 7244, 7380, 8856, 9055, 10866, 11070, 14488, 14760, 16299, 18110, 21732, 22140, 27165, 32598, 36220, 43464, 44280, 48897, 54330, 65196, 72440, 74251, 81495, 97794, 108660, 130392, 148502, 162990, 195588, 217320, 222753, 244485, 297004, 325980, 371255, 391176, 445506, 488970, 594008, 651960, 668259, 742510, 891012, 977940, 1113765, 1336518, 1485020, 1782024, 1955880, 2004777, 2227530, 2673036, 2970040, 3341295, 4009554, 4455060, 5346072, 6682590, 8019108, 8910120, 10023885, 13365180, 16038216, 20047770, 26730360, 40095540, 80191080]

約数ペア:

[(1, 80191080), (2, 40095540), (3, 26730360), (4, 20047770), (5, 16038216), (6, 13365180), (8, 10023885), (9, 8910120), (10, 8019108), (12, 6682590), (15, 5346072), (18, 4455060), (20, 4009554), (24, 3341295), (27, 2970040), (30, 2673036), (36, 2227530), (40, 2004777), (41, 1955880), (45, 1782024), (54, 1485020), (60, 1336518), (72, 1113765), (82, 977940), (90, 891012), (108, 742510), (120, 668259), (123, 651960), (135, 594008), (164, 488970), (180, 445506), (205, 391176), (216, 371255), (246, 325980), (270, 297004), (328, 244485), (360, 222753), (369, 217320), (410, 195588), (492, 162990), (540, 148502), (615, 130392), (738, 108660), (820, 97794), (984, 81495), (1080, 74251), (1107, 72440), (1230, 65196), (1476, 54330), (1640, 48897), (1811, 44280), (1845, 43464), (2214, 36220), (2460, 32598), (2952, 27165), (3622, 22140), (3690, 21732), (4428, 18110), (4920, 16299), (5433, 14760), (5535, 14488), (7244, 11070), (7380, 10866), (8856, 9055)]