121245768

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:181

約数の個数: 256

約数和(自身を含む): 419904000

約数和(自身を除く): 298658232

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 24, 27, 28, 34, 36, 42, 51, 53, 54, 56, 63, 68, 72, 84, 89, 102, 106, 108, 119, 126, 136, 153, 159, 168, 178, 189, 204, 212, 216, 238, 252, 267, 306, 318, 356, 357, 371, 378, 408, 424, 459, 476, 477, 504, 534, 612, 623, 636, 712, 714, 742, 756, 801, 901, 918, 952, 954, 1068, 1071, 1113, 1224, 1246, 1272, 1428, 1431, 1484, 1512, 1513, 1602, 1802, 1836, 1869, 1908, 2136, 2142, 2226, 2403, 2492, 2703, 2856, 2862, 2968, 3026, 3204, 3213, 3339, 3604, 3672, 3738, 3816, 4284, 4452, 4539, 4717, 4806, 4984, 5406, 5607, 5724, 6052, 6307, 6408, 6426, 6678, 7208, 7476, 8109, 8568, 8904, 9078, 9434, 9612, 10017, 10591, 10812, 11214, 11448, 12104, 12614, 12852, 13356, 13617, 14151, 14952, 16218, 16821, 18156, 18868, 18921, 19224, 20034, 21182, 21624, 22428, 24327, 25228, 25704, 26712, 27234, 28302, 31773, 32436, 33019, 33642, 36312, 37736, 37842, 40068, 40851, 42364, 42453, 44856, 48654, 50456, 54468, 56604, 56763, 63546, 64872, 66038, 67284, 75684, 80136, 80189, 81702, 84728, 84906, 95319, 97308, 99057, 108936, 113208, 113526, 127092, 127359, 132076, 134568, 151368, 160378, 163404, 169812, 170289, 190638, 194616, 198114, 227052, 240567, 254184, 254718, 264152, 285957, 297171, 320756, 326808, 339624, 340578, 381276, 396228, 454104, 481134, 509436, 561323, 571914, 594342, 641512, 681156, 721701, 762552, 792456, 891513, 962268, 1018872, 1122646, 1143828, 1188684, 1362312, 1443402, 1683969, 1783026, 1924536, 2165103, 2245292, 2287656, 2377368, 2886804, 3367938, 3566052, 4330206, 4490584, 5051907, 5773608, 6735876, 7132104, 8660412, 10103814, 13471752, 15155721, 17320824, 20207628, 30311442, 40415256, 60622884, 121245768]

約数ペア:

[(1, 121245768), (2, 60622884), (3, 40415256), (4, 30311442), (6, 20207628), (7, 17320824), (8, 15155721), (9, 13471752), (12, 10103814), (14, 8660412), (17, 7132104), (18, 6735876), (21, 5773608), (24, 5051907), (27, 4490584), (28, 4330206), (34, 3566052), (36, 3367938), (42, 2886804), (51, 2377368), (53, 2287656), (54, 2245292), (56, 2165103), (63, 1924536), (68, 1783026), (72, 1683969), (84, 1443402), (89, 1362312), (102, 1188684), (106, 1143828), (108, 1122646), (119, 1018872), (126, 962268), (136, 891513), (153, 792456), (159, 762552), (168, 721701), (178, 681156), (189, 641512), (204, 594342), (212, 571914), (216, 561323), (238, 509436), (252, 481134), (267, 454104), (306, 396228), (318, 381276), (356, 340578), (357, 339624), (371, 326808), (378, 320756), (408, 297171), (424, 285957), (459, 264152), (476, 254718), (477, 254184), (504, 240567), (534, 227052), (612, 198114), (623, 194616), (636, 190638), (712, 170289), (714, 169812), (742, 163404), (756, 160378), (801, 151368), (901, 134568), (918, 132076), (952, 127359), (954, 127092), (1068, 113526), (1071, 113208), (1113, 108936), (1224, 99057), (1246, 97308), (1272, 95319), (1428, 84906), (1431, 84728), (1484, 81702), (1512, 80189), (1513, 80136), (1602, 75684), (1802, 67284), (1836, 66038), (1869, 64872), (1908, 63546), (2136, 56763), (2142, 56604), (2226, 54468), (2403, 50456), (2492, 48654), (2703, 44856), (2856, 42453), (2862, 42364), (2968, 40851), (3026, 40068), (3204, 37842), (3213, 37736), (3339, 36312), (3604, 33642), (3672, 33019), (3738, 32436), (3816, 31773), (4284, 28302), (4452, 27234), (4539, 26712), (4717, 25704), (4806, 25228), (4984, 24327), (5406, 22428), (5607, 21624), (5724, 21182), (6052, 20034), (6307, 19224), (6408, 18921), (6426, 18868), (6678, 18156), (7208, 16821), (7476, 16218), (8109, 14952), (8568, 14151), (8904, 13617), (9078, 13356), (9434, 12852), (9612, 12614), (10017, 12104), (10591, 11448), (10812, 11214)]