1321229280

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{5869}}^1$

素因数の和:5961

約数の個数: 192

約数和(自身を含む): 4828239360

約数和(自身を除く): 3507010080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 67, 70, 80, 84, 96, 105, 112, 120, 134, 140, 160, 168, 201, 210, 224, 240, 268, 280, 335, 336, 402, 420, 469, 480, 536, 560, 670, 672, 804, 840, 938, 1005, 1072, 1120, 1340, 1407, 1608, 1680, 1876, 2010, 2144, 2345, 2680, 2814, 3216, 3360, 3752, 4020, 4690, 5360, 5628, 5869, 6432, 7035, 7504, 8040, 9380, 10720, 11256, 11738, 14070, 15008, 16080, 17607, 18760, 22512, 23476, 28140, 29345, 32160, 35214, 37520, 41083, 45024, 46952, 56280, 58690, 70428, 75040, 82166, 88035, 93904, 112560, 117380, 123249, 140856, 164332, 176070, 187808, 205415, 225120, 234760, 246498, 281712, 328664, 352140, 393223, 410830, 469520, 492996, 563424, 616245, 657328, 704280, 786446, 821660, 939040, 985992, 1179669, 1232490, 1314656, 1408560, 1572892, 1643320, 1966115, 1971984, 2359338, 2464980, 2752561, 2817120, 3145784, 3286640, 3932230, 3943968, 4718676, 4929960, 5505122, 5898345, 6291568, 6573280, 7864460, 8257683, 9437352, 9859920, 11010244, 11796690, 12583136, 13762805, 15728920, 16515366, 18874704, 19719840, 22020488, 23593380, 27525610, 31457840, 33030732, 37749408, 41288415, 44040976, 47186760, 55051220, 62915680, 66061464, 82576830, 88081952, 94373520, 110102440, 132122928, 165153660, 188747040, 220204880, 264245856, 330307320, 440409760, 660614640, 1321229280]

約数ペア:

[(1, 1321229280), (2, 660614640), (3, 440409760), (4, 330307320), (5, 264245856), (6, 220204880), (7, 188747040), (8, 165153660), (10, 132122928), (12, 110102440), (14, 94373520), (15, 88081952), (16, 82576830), (20, 66061464), (21, 62915680), (24, 55051220), (28, 47186760), (30, 44040976), (32, 41288415), (35, 37749408), (40, 33030732), (42, 31457840), (48, 27525610), (56, 23593380), (60, 22020488), (67, 19719840), (70, 18874704), (80, 16515366), (84, 15728920), (96, 13762805), (105, 12583136), (112, 11796690), (120, 11010244), (134, 9859920), (140, 9437352), (160, 8257683), (168, 7864460), (201, 6573280), (210, 6291568), (224, 5898345), (240, 5505122), (268, 4929960), (280, 4718676), (335, 3943968), (336, 3932230), (402, 3286640), (420, 3145784), (469, 2817120), (480, 2752561), (536, 2464980), (560, 2359338), (670, 1971984), (672, 1966115), (804, 1643320), (840, 1572892), (938, 1408560), (1005, 1314656), (1072, 1232490), (1120, 1179669), (1340, 985992), (1407, 939040), (1608, 821660), (1680, 786446), (1876, 704280), (2010, 657328), (2144, 616245), (2345, 563424), (2680, 492996), (2814, 469520), (3216, 410830), (3360, 393223), (3752, 352140), (4020, 328664), (4690, 281712), (5360, 246498), (5628, 234760), (5869, 225120), (6432, 205415), (7035, 187808), (7504, 176070), (8040, 164332), (9380, 140856), (10720, 123249), (11256, 117380), (11738, 112560), (14070, 93904), (15008, 88035), (16080, 82166), (17607, 75040), (18760, 70428), (22512, 58690), (23476, 56280), (28140, 46952), (29345, 45024), (32160, 41083), (35214, 37520)]