217626480

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1901}}^1$

素因数の和:1976

約数の個数: 160

約数和(自身を含む): 764147520

約数和(自身を除く): 546521040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 53, 54, 60, 72, 80, 90, 106, 108, 120, 135, 144, 159, 180, 212, 216, 240, 265, 270, 318, 360, 424, 432, 477, 530, 540, 636, 720, 795, 848, 954, 1060, 1080, 1272, 1431, 1590, 1901, 1908, 2120, 2160, 2385, 2544, 2862, 3180, 3802, 3816, 4240, 4770, 5703, 5724, 6360, 7155, 7604, 7632, 9505, 9540, 11406, 11448, 12720, 14310, 15208, 17109, 19010, 19080, 22812, 22896, 28515, 28620, 30416, 34218, 38020, 38160, 45624, 51327, 57030, 57240, 68436, 76040, 85545, 91248, 100753, 102654, 114060, 114480, 136872, 152080, 171090, 201506, 205308, 228120, 256635, 273744, 302259, 342180, 403012, 410616, 456240, 503765, 513270, 604518, 684360, 806024, 821232, 906777, 1007530, 1026540, 1209036, 1368720, 1511295, 1612048, 1813554, 2015060, 2053080, 2418072, 2720331, 3022590, 3627108, 4030120, 4106160, 4533885, 4836144, 5440662, 6045180, 7254216, 8060240, 9067770, 10881324, 12090360, 13601655, 14508432, 18135540, 21762648, 24180720, 27203310, 36271080, 43525296, 54406620, 72542160, 108813240, 217626480]

約数ペア:

[(1, 217626480), (2, 108813240), (3, 72542160), (4, 54406620), (5, 43525296), (6, 36271080), (8, 27203310), (9, 24180720), (10, 21762648), (12, 18135540), (15, 14508432), (16, 13601655), (18, 12090360), (20, 10881324), (24, 9067770), (27, 8060240), (30, 7254216), (36, 6045180), (40, 5440662), (45, 4836144), (48, 4533885), (53, 4106160), (54, 4030120), (60, 3627108), (72, 3022590), (80, 2720331), (90, 2418072), (106, 2053080), (108, 2015060), (120, 1813554), (135, 1612048), (144, 1511295), (159, 1368720), (180, 1209036), (212, 1026540), (216, 1007530), (240, 906777), (265, 821232), (270, 806024), (318, 684360), (360, 604518), (424, 513270), (432, 503765), (477, 456240), (530, 410616), (540, 403012), (636, 342180), (720, 302259), (795, 273744), (848, 256635), (954, 228120), (1060, 205308), (1080, 201506), (1272, 171090), (1431, 152080), (1590, 136872), (1901, 114480), (1908, 114060), (2120, 102654), (2160, 100753), (2385, 91248), (2544, 85545), (2862, 76040), (3180, 68436), (3802, 57240), (3816, 57030), (4240, 51327), (4770, 45624), (5703, 38160), (5724, 38020), (6360, 34218), (7155, 30416), (7604, 28620), (7632, 28515), (9505, 22896), (9540, 22812), (11406, 19080), (11448, 19010), (12720, 17109), (14310, 15208)]