140439312

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1471}}^1$

素因数の和:1518

約数の個数: 160

約数和(自身を含む): 459970560

約数和(自身を除く): 319531248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 27, 34, 36, 39, 48, 51, 52, 54, 68, 72, 78, 102, 104, 108, 117, 136, 144, 153, 156, 204, 208, 216, 221, 234, 272, 306, 312, 351, 408, 432, 442, 459, 468, 612, 624, 663, 702, 816, 884, 918, 936, 1224, 1326, 1404, 1471, 1768, 1836, 1872, 1989, 2448, 2652, 2808, 2942, 3536, 3672, 3978, 4413, 5304, 5616, 5884, 5967, 7344, 7956, 8826, 10608, 11768, 11934, 13239, 15912, 17652, 19123, 23536, 23868, 25007, 26478, 31824, 35304, 38246, 39717, 47736, 50014, 52956, 57369, 70608, 75021, 76492, 79434, 95472, 100028, 105912, 114738, 150042, 152984, 158868, 172107, 200056, 211824, 225063, 229476, 300084, 305968, 317736, 325091, 344214, 400112, 450126, 458952, 516321, 600168, 635472, 650182, 675189, 688428, 900252, 917904, 975273, 1032642, 1200336, 1300364, 1350378, 1376856, 1800504, 1950546, 2065284, 2600728, 2700756, 2753712, 2925819, 3601008, 3901092, 4130568, 5201456, 5401512, 5851638, 7802184, 8261136, 8777457, 10803024, 11703276, 15604368, 17554914, 23406552, 35109828, 46813104, 70219656, 140439312]

約数ペア:

[(1, 140439312), (2, 70219656), (3, 46813104), (4, 35109828), (6, 23406552), (8, 17554914), (9, 15604368), (12, 11703276), (13, 10803024), (16, 8777457), (17, 8261136), (18, 7802184), (24, 5851638), (26, 5401512), (27, 5201456), (34, 4130568), (36, 3901092), (39, 3601008), (48, 2925819), (51, 2753712), (52, 2700756), (54, 2600728), (68, 2065284), (72, 1950546), (78, 1800504), (102, 1376856), (104, 1350378), (108, 1300364), (117, 1200336), (136, 1032642), (144, 975273), (153, 917904), (156, 900252), (204, 688428), (208, 675189), (216, 650182), (221, 635472), (234, 600168), (272, 516321), (306, 458952), (312, 450126), (351, 400112), (408, 344214), (432, 325091), (442, 317736), (459, 305968), (468, 300084), (612, 229476), (624, 225063), (663, 211824), (702, 200056), (816, 172107), (884, 158868), (918, 152984), (936, 150042), (1224, 114738), (1326, 105912), (1404, 100028), (1471, 95472), (1768, 79434), (1836, 76492), (1872, 75021), (1989, 70608), (2448, 57369), (2652, 52956), (2808, 50014), (2942, 47736), (3536, 39717), (3672, 38246), (3978, 35304), (4413, 31824), (5304, 26478), (5616, 25007), (5884, 23868), (5967, 23536), (7344, 19123), (7956, 17652), (8826, 15912), (10608, 13239), (11768, 11934)]