201111540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1$

素因数の和:342

約数の個数: 192

約数和(自身を含む): 681246720

約数和(自身を除く): 480135180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 84, 92, 105, 109, 115, 138, 140, 161, 191, 210, 218, 230, 276, 322, 327, 345, 382, 420, 436, 460, 483, 545, 573, 644, 654, 690, 763, 764, 805, 955, 966, 1090, 1146, 1308, 1337, 1380, 1526, 1610, 1635, 1910, 1932, 2180, 2289, 2292, 2415, 2507, 2674, 2865, 3052, 3220, 3270, 3815, 3820, 4011, 4393, 4578, 4830, 5014, 5348, 5730, 6540, 6685, 7521, 7630, 8022, 8786, 9156, 9660, 10028, 11445, 11460, 12535, 13179, 13370, 15042, 15260, 16044, 17549, 17572, 20055, 20819, 21965, 22890, 25070, 26358, 26740, 30084, 30751, 35098, 37605, 40110, 41638, 43930, 45780, 50140, 52647, 52716, 61502, 62457, 65895, 70196, 75210, 80220, 83276, 87745, 87860, 92253, 104095, 105294, 123004, 124914, 131790, 145733, 150420, 153755, 175490, 184506, 208190, 210588, 249828, 263235, 263580, 291466, 307510, 312285, 350980, 369012, 416380, 437199, 461265, 478837, 526470, 582932, 615020, 624570, 728665, 874398, 922530, 957674, 1052940, 1249140, 1436511, 1457330, 1748796, 1845060, 1915348, 2185995, 2394185, 2873022, 2914660, 3351859, 4371990, 4788370, 5746044, 6703718, 7182555, 8743980, 9576740, 10055577, 13407436, 14365110, 16759295, 20111154, 28730220, 33518590, 40222308, 50277885, 67037180, 100555770, 201111540]

約数ペア:

[(1, 201111540), (2, 100555770), (3, 67037180), (4, 50277885), (5, 40222308), (6, 33518590), (7, 28730220), (10, 20111154), (12, 16759295), (14, 14365110), (15, 13407436), (20, 10055577), (21, 9576740), (23, 8743980), (28, 7182555), (30, 6703718), (35, 5746044), (42, 4788370), (46, 4371990), (60, 3351859), (69, 2914660), (70, 2873022), (84, 2394185), (92, 2185995), (105, 1915348), (109, 1845060), (115, 1748796), (138, 1457330), (140, 1436511), (161, 1249140), (191, 1052940), (210, 957674), (218, 922530), (230, 874398), (276, 728665), (322, 624570), (327, 615020), (345, 582932), (382, 526470), (420, 478837), (436, 461265), (460, 437199), (483, 416380), (545, 369012), (573, 350980), (644, 312285), (654, 307510), (690, 291466), (763, 263580), (764, 263235), (805, 249828), (955, 210588), (966, 208190), (1090, 184506), (1146, 175490), (1308, 153755), (1337, 150420), (1380, 145733), (1526, 131790), (1610, 124914), (1635, 123004), (1910, 105294), (1932, 104095), (2180, 92253), (2289, 87860), (2292, 87745), (2415, 83276), (2507, 80220), (2674, 75210), (2865, 70196), (3052, 65895), (3220, 62457), (3270, 61502), (3815, 52716), (3820, 52647), (4011, 50140), (4393, 45780), (4578, 43930), (4830, 41638), (5014, 40110), (5348, 37605), (5730, 35098), (6540, 30751), (6685, 30084), (7521, 26740), (7630, 26358), (8022, 25070), (8786, 22890), (9156, 21965), (9660, 20819), (10028, 20055), (11445, 17572), (11460, 17549), (12535, 16044), (13179, 15260), (13370, 15042)]