16700779440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{241}}^1\times {\mathrm{883}}^1$

素因数の和:1252

約数の個数: 240

約数和(自身を含む): 56900569440

約数和(自身を除く): 40199790000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 109, 120, 144, 180, 218, 240, 241, 327, 360, 436, 482, 545, 654, 720, 723, 872, 883, 964, 981, 1090, 1205, 1308, 1446, 1635, 1744, 1766, 1928, 1962, 2169, 2180, 2410, 2616, 2649, 2892, 3270, 3532, 3615, 3856, 3924, 4338, 4360, 4415, 4820, 4905, 5232, 5298, 5784, 6540, 7064, 7230, 7848, 7947, 8676, 8720, 8830, 9640, 9810, 10596, 10845, 11568, 13080, 13245, 14128, 14460, 15696, 15894, 17352, 17660, 19280, 19620, 21192, 21690, 26160, 26269, 26490, 28920, 31788, 34704, 35320, 39240, 39735, 42384, 43380, 52538, 52980, 57840, 63576, 70640, 78480, 78807, 79470, 86760, 96247, 105076, 105960, 127152, 131345, 157614, 158940, 173520, 192494, 210152, 211920, 212803, 236421, 262690, 288741, 315228, 317880, 384988, 394035, 420304, 425606, 472842, 481235, 525380, 577482, 630456, 635760, 638409, 769976, 788070, 851212, 866223, 945684, 962470, 1050760, 1064015, 1154964, 1182105, 1260912, 1276818, 1443705, 1539952, 1576140, 1702424, 1732446, 1891368, 1915227, 1924940, 2101520, 2128030, 2309928, 2364210, 2553636, 2887410, 3152280, 3192045, 3404848, 3464892, 3782736, 3830454, 3849880, 4256060, 4331115, 4619856, 4728420, 5107272, 5774820, 6304560, 6384090, 6929784, 7660908, 7699760, 8512120, 8662230, 9456840, 9576135, 10214544, 11549640, 12768180, 13859568, 15321816, 17024240, 17324460, 18913680, 19152270, 23099280, 23195527, 25536360, 30643632, 34648920, 38304540, 46391054, 51072720, 69297840, 69586581, 76609080, 92782108, 115977635, 139173162, 153218160, 185564216, 208759743, 231955270, 278346324, 347932905, 371128432, 417519486, 463910540, 556692648, 695865810, 835038972, 927821080, 1043798715, 1113385296, 1391731620, 1670077944, 1855642160, 2087597430, 2783463240, 3340155888, 4175194860, 5566926480, 8350389720, 16700779440]

約数ペア:

[(1, 16700779440), (2, 8350389720), (3, 5566926480), (4, 4175194860), (5, 3340155888), (6, 2783463240), (8, 2087597430), (9, 1855642160), (10, 1670077944), (12, 1391731620), (15, 1113385296), (16, 1043798715), (18, 927821080), (20, 835038972), (24, 695865810), (30, 556692648), (36, 463910540), (40, 417519486), (45, 371128432), (48, 347932905), (60, 278346324), (72, 231955270), (80, 208759743), (90, 185564216), (109, 153218160), (120, 139173162), (144, 115977635), (180, 92782108), (218, 76609080), (240, 69586581), (241, 69297840), (327, 51072720), (360, 46391054), (436, 38304540), (482, 34648920), (545, 30643632), (654, 25536360), (720, 23195527), (723, 23099280), (872, 19152270), (883, 18913680), (964, 17324460), (981, 17024240), (1090, 15321816), (1205, 13859568), (1308, 12768180), (1446, 11549640), (1635, 10214544), (1744, 9576135), (1766, 9456840), (1928, 8662230), (1962, 8512120), (2169, 7699760), (2180, 7660908), (2410, 6929784), (2616, 6384090), (2649, 6304560), (2892, 5774820), (3270, 5107272), (3532, 4728420), (3615, 4619856), (3856, 4331115), (3924, 4256060), (4338, 3849880), (4360, 3830454), (4415, 3782736), (4820, 3464892), (4905, 3404848), (5232, 3192045), (5298, 3152280), (5784, 2887410), (6540, 2553636), (7064, 2364210), (7230, 2309928), (7848, 2128030), (7947, 2101520), (8676, 1924940), (8720, 1915227), (8830, 1891368), (9640, 1732446), (9810, 1702424), (10596, 1576140), (10845, 1539952), (11568, 1443705), (13080, 1276818), (13245, 1260912), (14128, 1182105), (14460, 1154964), (15696, 1064015), (15894, 1050760), (17352, 962470), (17660, 945684), (19280, 866223), (19620, 851212), (21192, 788070), (21690, 769976), (26160, 638409), (26269, 635760), (26490, 630456), (28920, 577482), (31788, 525380), (34704, 481235), (35320, 472842), (39240, 425606), (39735, 420304), (42384, 394035), (43380, 384988), (52538, 317880), (52980, 315228), (57840, 288741), (63576, 262690), (70640, 236421), (78480, 212803), (78807, 211920), (79470, 210152), (86760, 192494), (96247, 173520), (105076, 158940), (105960, 157614), (127152, 131345)]