1697809680

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{112289}}^1$

素因数の和:112318

約数の個数: 160

約数和(自身を含む): 6683500800

約数和(自身を除く): 4985691120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 15120, 112289, 224578, 336867, 449156, 561445, 673734, 786023, 898312, 1010601, 1122890, 1347468, 1572046, 1684335, 1796624, 2021202, 2245780, 2358069, 2694936, 3031803, 3144092, 3368670, 3930115, 4042404, 4491560, 4716138, 5053005, 5389872, 6063606, 6288184, 6737340, 7074207, 7860230, 8084808, 8983120, 9432276, 10106010, 11790345, 12127212, 12576368, 13474680, 14148414, 15159015, 15720460, 16169616, 18864552, 20212020, 21222621, 23580690, 24254424, 26949360, 28296828, 30318030, 31440920, 35371035, 37729104, 40424040, 42445242, 47161380, 48508848, 56593656, 60636060, 62881840, 70742070, 80848080, 84890484, 94322760, 106113105, 113187312, 121272120, 141484140, 169780968, 188645520, 212226210, 242544240, 282968280, 339561936, 424452420, 565936560, 848904840, 1697809680]

約数ペア:

[(1, 1697809680), (2, 848904840), (3, 565936560), (4, 424452420), (5, 339561936), (6, 282968280), (7, 242544240), (8, 212226210), (9, 188645520), (10, 169780968), (12, 141484140), (14, 121272120), (15, 113187312), (16, 106113105), (18, 94322760), (20, 84890484), (21, 80848080), (24, 70742070), (27, 62881840), (28, 60636060), (30, 56593656), (35, 48508848), (36, 47161380), (40, 42445242), (42, 40424040), (45, 37729104), (48, 35371035), (54, 31440920), (56, 30318030), (60, 28296828), (63, 26949360), (70, 24254424), (72, 23580690), (80, 21222621), (84, 20212020), (90, 18864552), (105, 16169616), (108, 15720460), (112, 15159015), (120, 14148414), (126, 13474680), (135, 12576368), (140, 12127212), (144, 11790345), (168, 10106010), (180, 9432276), (189, 8983120), (210, 8084808), (216, 7860230), (240, 7074207), (252, 6737340), (270, 6288184), (280, 6063606), (315, 5389872), (336, 5053005), (360, 4716138), (378, 4491560), (420, 4042404), (432, 3930115), (504, 3368670), (540, 3144092), (560, 3031803), (630, 2694936), (720, 2358069), (756, 2245780), (840, 2021202), (945, 1796624), (1008, 1684335), (1080, 1572046), (1260, 1347468), (1512, 1122890), (1680, 1010601), (1890, 898312), (2160, 786023), (2520, 673734), (3024, 561445), (3780, 449156), (5040, 336867), (7560, 224578), (15120, 112289)]