196278360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2777}}^1$

素因数の和:2841

約数の個数: 128

約数和(自身を含む): 640051200

約数和(自身を除く): 443772840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 31, 38, 40, 57, 60, 62, 76, 93, 95, 114, 120, 124, 152, 155, 186, 190, 228, 248, 285, 310, 372, 380, 456, 465, 570, 589, 620, 744, 760, 930, 1140, 1178, 1240, 1767, 1860, 2280, 2356, 2777, 2945, 3534, 3720, 4712, 5554, 5890, 7068, 8331, 8835, 11108, 11780, 13885, 14136, 16662, 17670, 22216, 23560, 27770, 33324, 35340, 41655, 52763, 55540, 66648, 70680, 83310, 86087, 105526, 111080, 158289, 166620, 172174, 211052, 258261, 263815, 316578, 333240, 344348, 422104, 430435, 516522, 527630, 633156, 688696, 791445, 860870, 1033044, 1055260, 1266312, 1291305, 1582890, 1635653, 1721740, 2066088, 2110520, 2582610, 3165780, 3271306, 3443480, 4906959, 5165220, 6331560, 6542612, 8178265, 9813918, 10330440, 13085224, 16356530, 19627836, 24534795, 32713060, 39255672, 49069590, 65426120, 98139180, 196278360]

約数ペア:

[(1, 196278360), (2, 98139180), (3, 65426120), (4, 49069590), (5, 39255672), (6, 32713060), (8, 24534795), (10, 19627836), (12, 16356530), (15, 13085224), (19, 10330440), (20, 9813918), (24, 8178265), (30, 6542612), (31, 6331560), (38, 5165220), (40, 4906959), (57, 3443480), (60, 3271306), (62, 3165780), (76, 2582610), (93, 2110520), (95, 2066088), (114, 1721740), (120, 1635653), (124, 1582890), (152, 1291305), (155, 1266312), (186, 1055260), (190, 1033044), (228, 860870), (248, 791445), (285, 688696), (310, 633156), (372, 527630), (380, 516522), (456, 430435), (465, 422104), (570, 344348), (589, 333240), (620, 316578), (744, 263815), (760, 258261), (930, 211052), (1140, 172174), (1178, 166620), (1240, 158289), (1767, 111080), (1860, 105526), (2280, 86087), (2356, 83310), (2777, 70680), (2945, 66648), (3534, 55540), (3720, 52763), (4712, 41655), (5554, 35340), (5890, 33324), (7068, 27770), (8331, 23560), (8835, 22216), (11108, 17670), (11780, 16662), (13885, 14136)]