452324880

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{12821}}^1$

素因数の和:12854

約数の個数: 180

約数和(自身を含む): 1767204972

約数和(自身を除く): 1314880092

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 360, 392, 420, 441, 490, 504, 560, 588, 630, 720, 735, 784, 840, 882, 980, 1008, 1176, 1260, 1470, 1680, 1764, 1960, 2205, 2352, 2520, 2940, 3528, 3920, 4410, 5040, 5880, 7056, 8820, 11760, 12821, 17640, 25642, 35280, 38463, 51284, 64105, 76926, 89747, 102568, 115389, 128210, 153852, 179494, 192315, 205136, 230778, 256420, 269241, 307704, 358988, 384630, 448735, 461556, 512840, 538482, 576945, 615408, 628229, 717976, 769260, 807723, 897470, 923112, 1025680, 1076964, 1153890, 1256458, 1346205, 1435952, 1538520, 1615446, 1794940, 1846224, 1884687, 2153928, 2307780, 2512916, 2692410, 3077040, 3141145, 3230892, 3589880, 3769374, 4038615, 4307856, 4615560, 5025832, 5384820, 5654061, 6282290, 6461784, 7179760, 7538748, 8077230, 9231120, 9423435, 10051664, 10769640, 11308122, 12564580, 12923568, 15077496, 16154460, 18846870, 21539280, 22616244, 25129160, 28270305, 30154992, 32308920, 37693740, 45232488, 50258320, 56540610, 64617840, 75387480, 90464976, 113081220, 150774960, 226162440, 452324880]

約数ペア:

[(1, 452324880), (2, 226162440), (3, 150774960), (4, 113081220), (5, 90464976), (6, 75387480), (7, 64617840), (8, 56540610), (9, 50258320), (10, 45232488), (12, 37693740), (14, 32308920), (15, 30154992), (16, 28270305), (18, 25129160), (20, 22616244), (21, 21539280), (24, 18846870), (28, 16154460), (30, 15077496), (35, 12923568), (36, 12564580), (40, 11308122), (42, 10769640), (45, 10051664), (48, 9423435), (49, 9231120), (56, 8077230), (60, 7538748), (63, 7179760), (70, 6461784), (72, 6282290), (80, 5654061), (84, 5384820), (90, 5025832), (98, 4615560), (105, 4307856), (112, 4038615), (120, 3769374), (126, 3589880), (140, 3230892), (144, 3141145), (147, 3077040), (168, 2692410), (180, 2512916), (196, 2307780), (210, 2153928), (240, 1884687), (245, 1846224), (252, 1794940), (280, 1615446), (294, 1538520), (315, 1435952), (336, 1346205), (360, 1256458), (392, 1153890), (420, 1076964), (441, 1025680), (490, 923112), (504, 897470), (560, 807723), (588, 769260), (630, 717976), (720, 628229), (735, 615408), (784, 576945), (840, 538482), (882, 512840), (980, 461556), (1008, 448735), (1176, 384630), (1260, 358988), (1470, 307704), (1680, 269241), (1764, 256420), (1960, 230778), (2205, 205136), (2352, 192315), (2520, 179494), (2940, 153852), (3528, 128210), (3920, 115389), (4410, 102568), (5040, 89747), (5880, 76926), (7056, 64105), (8820, 51284), (11760, 38463), (12821, 35280), (17640, 25642)]