813288240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{241}}^1$

素因数の和:412

約数の個数: 240

約数和(自身を含む): 2832155040

約数和(自身を除く): 2018866800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 109, 120, 129, 144, 172, 180, 215, 218, 240, 241, 258, 327, 344, 360, 387, 430, 436, 482, 516, 545, 645, 654, 688, 720, 723, 774, 860, 872, 964, 981, 1032, 1090, 1205, 1290, 1308, 1446, 1548, 1635, 1720, 1744, 1928, 1935, 1962, 2064, 2169, 2180, 2410, 2580, 2616, 2892, 3096, 3270, 3440, 3615, 3856, 3870, 3924, 4338, 4360, 4687, 4820, 4905, 5160, 5232, 5784, 6192, 6540, 7230, 7740, 7848, 8676, 8720, 9374, 9640, 9810, 10320, 10363, 10845, 11568, 13080, 14061, 14460, 15480, 15696, 17352, 18748, 19280, 19620, 20726, 21690, 23435, 26160, 26269, 28122, 28920, 30960, 31089, 34704, 37496, 39240, 41452, 42183, 43380, 46870, 51815, 52538, 56244, 57840, 62178, 70305, 74992, 78480, 78807, 82904, 84366, 86760, 93267, 93740, 103630, 105076, 112488, 124356, 131345, 140610, 155445, 157614, 165808, 168732, 173520, 186534, 187480, 207260, 210152, 210915, 224976, 236421, 248712, 262690, 281220, 310890, 315228, 337464, 373068, 374960, 394035, 414520, 420304, 421830, 466335, 472842, 497424, 525380, 562440, 621780, 630456, 674928, 746136, 788070, 829040, 843660, 932670, 945684, 1050760, 1124880, 1129567, 1182105, 1243560, 1260912, 1492272, 1576140, 1687320, 1865340, 1891368, 2101520, 2259134, 2364210, 2487120, 3152280, 3374640, 3388701, 3730680, 3782736, 4518268, 4728420, 5647835, 6304560, 6777402, 7461360, 9036536, 9456840, 10166103, 11295670, 13554804, 16943505, 18073072, 18913680, 20332206, 22591340, 27109608, 33887010, 40664412, 45182680, 50830515, 54219216, 67774020, 81328824, 90365360, 101661030, 135548040, 162657648, 203322060, 271096080, 406644120, 813288240]

約数ペア:

[(1, 813288240), (2, 406644120), (3, 271096080), (4, 203322060), (5, 162657648), (6, 135548040), (8, 101661030), (9, 90365360), (10, 81328824), (12, 67774020), (15, 54219216), (16, 50830515), (18, 45182680), (20, 40664412), (24, 33887010), (30, 27109608), (36, 22591340), (40, 20332206), (43, 18913680), (45, 18073072), (48, 16943505), (60, 13554804), (72, 11295670), (80, 10166103), (86, 9456840), (90, 9036536), (109, 7461360), (120, 6777402), (129, 6304560), (144, 5647835), (172, 4728420), (180, 4518268), (215, 3782736), (218, 3730680), (240, 3388701), (241, 3374640), (258, 3152280), (327, 2487120), (344, 2364210), (360, 2259134), (387, 2101520), (430, 1891368), (436, 1865340), (482, 1687320), (516, 1576140), (545, 1492272), (645, 1260912), (654, 1243560), (688, 1182105), (720, 1129567), (723, 1124880), (774, 1050760), (860, 945684), (872, 932670), (964, 843660), (981, 829040), (1032, 788070), (1090, 746136), (1205, 674928), (1290, 630456), (1308, 621780), (1446, 562440), (1548, 525380), (1635, 497424), (1720, 472842), (1744, 466335), (1928, 421830), (1935, 420304), (1962, 414520), (2064, 394035), (2169, 374960), (2180, 373068), (2410, 337464), (2580, 315228), (2616, 310890), (2892, 281220), (3096, 262690), (3270, 248712), (3440, 236421), (3615, 224976), (3856, 210915), (3870, 210152), (3924, 207260), (4338, 187480), (4360, 186534), (4687, 173520), (4820, 168732), (4905, 165808), (5160, 157614), (5232, 155445), (5784, 140610), (6192, 131345), (6540, 124356), (7230, 112488), (7740, 105076), (7848, 103630), (8676, 93740), (8720, 93267), (9374, 86760), (9640, 84366), (9810, 82904), (10320, 78807), (10363, 78480), (10845, 74992), (11568, 70305), (13080, 62178), (14061, 57840), (14460, 56244), (15480, 52538), (15696, 51815), (17352, 46870), (18748, 43380), (19280, 42183), (19620, 41452), (20726, 39240), (21690, 37496), (23435, 34704), (26160, 31089), (26269, 30960), (28122, 28920)]