103808880

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{479}}^1$

素因数の和:548

約数の個数: 240

約数和(自身を含む): 408545280

約数和(自身を除く): 304736400

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, 43, 45, 48, 56, 60, 63, 70, 72, 80, 84, 86, 90, 105, 112, 120, 126, 129, 140, 144, 168, 172, 180, 210, 215, 240, 252, 258, 280, 301, 315, 336, 344, 360, 387, 420, 430, 479, 504, 516, 560, 602, 630, 645, 688, 720, 774, 840, 860, 903, 958, 1008, 1032, 1204, 1260, 1290, 1437, 1505, 1548, 1680, 1720, 1806, 1916, 1935, 2064, 2395, 2408, 2520, 2580, 2709, 2874, 3010, 3096, 3353, 3440, 3612, 3832, 3870, 4311, 4515, 4790, 4816, 5040, 5160, 5418, 5748, 6020, 6192, 6706, 7185, 7224, 7664, 7740, 8622, 9030, 9580, 10059, 10320, 10836, 11496, 12040, 13412, 13545, 14370, 14448, 15480, 16765, 17244, 18060, 19160, 20118, 20597, 21555, 21672, 22992, 24080, 26824, 27090, 28740, 30177, 30960, 33530, 34488, 36120, 38320, 40236, 41194, 43110, 43344, 50295, 53648, 54180, 57480, 60354, 61791, 67060, 68976, 72240, 80472, 82388, 86220, 100590, 102985, 108360, 114960, 120708, 123582, 134120, 144179, 150885, 160944, 164776, 172440, 185373, 201180, 205970, 216720, 241416, 247164, 268240, 288358, 301770, 308955, 329552, 344880, 370746, 402360, 411940, 432537, 482832, 494328, 576716, 603540, 617910, 720895, 741492, 804720, 823880, 865074, 926865, 988656, 1153432, 1207080, 1235820, 1297611, 1441790, 1482984, 1647760, 1730148, 1853730, 2162685, 2306864, 2414160, 2471640, 2595222, 2883580, 2965968, 3460296, 3707460, 4325370, 4943280, 5190444, 5767160, 6488055, 6920592, 7414920, 8650740, 10380888, 11534320, 12976110, 14829840, 17301480, 20761776, 25952220, 34602960, 51904440, 103808880]

約数ペア:

[(1, 103808880), (2, 51904440), (3, 34602960), (4, 25952220), (5, 20761776), (6, 17301480), (7, 14829840), (8, 12976110), (9, 11534320), (10, 10380888), (12, 8650740), (14, 7414920), (15, 6920592), (16, 6488055), (18, 5767160), (20, 5190444), (21, 4943280), (24, 4325370), (28, 3707460), (30, 3460296), (35, 2965968), (36, 2883580), (40, 2595222), (42, 2471640), (43, 2414160), (45, 2306864), (48, 2162685), (56, 1853730), (60, 1730148), (63, 1647760), (70, 1482984), (72, 1441790), (80, 1297611), (84, 1235820), (86, 1207080), (90, 1153432), (105, 988656), (112, 926865), (120, 865074), (126, 823880), (129, 804720), (140, 741492), (144, 720895), (168, 617910), (172, 603540), (180, 576716), (210, 494328), (215, 482832), (240, 432537), (252, 411940), (258, 402360), (280, 370746), (301, 344880), (315, 329552), (336, 308955), (344, 301770), (360, 288358), (387, 268240), (420, 247164), (430, 241416), (479, 216720), (504, 205970), (516, 201180), (560, 185373), (602, 172440), (630, 164776), (645, 160944), (688, 150885), (720, 144179), (774, 134120), (840, 123582), (860, 120708), (903, 114960), (958, 108360), (1008, 102985), (1032, 100590), (1204, 86220), (1260, 82388), (1290, 80472), (1437, 72240), (1505, 68976), (1548, 67060), (1680, 61791), (1720, 60354), (1806, 57480), (1916, 54180), (1935, 53648), (2064, 50295), (2395, 43344), (2408, 43110), (2520, 41194), (2580, 40236), (2709, 38320), (2874, 36120), (3010, 34488), (3096, 33530), (3353, 30960), (3440, 30177), (3612, 28740), (3832, 27090), (3870, 26824), (4311, 24080), (4515, 22992), (4790, 21672), (4816, 21555), (5040, 20597), (5160, 20118), (5418, 19160), (5748, 18060), (6020, 17244), (6192, 16765), (6706, 15480), (7185, 14448), (7224, 14370), (7664, 13545), (7740, 13412), (8622, 12040), (9030, 11496), (9580, 10836), (10059, 10320)]