259455840

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2087}}^1$

素因数の和:2149

約数の個数: 192

約数和(自身を含む): 959745024

約数和(自身を除く): 700289184

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 37, 40, 42, 48, 56, 60, 70, 74, 80, 84, 96, 105, 111, 112, 120, 140, 148, 160, 168, 185, 210, 222, 224, 240, 259, 280, 296, 336, 370, 420, 444, 480, 518, 555, 560, 592, 672, 740, 777, 840, 888, 1036, 1110, 1120, 1184, 1295, 1480, 1554, 1680, 1776, 2072, 2087, 2220, 2590, 2960, 3108, 3360, 3552, 3885, 4144, 4174, 4440, 5180, 5920, 6216, 6261, 7770, 8288, 8348, 8880, 10360, 10435, 12432, 12522, 14609, 15540, 16696, 17760, 20720, 20870, 24864, 25044, 29218, 31080, 31305, 33392, 41440, 41740, 43827, 50088, 58436, 62160, 62610, 66784, 73045, 77219, 83480, 87654, 100176, 116872, 124320, 125220, 146090, 154438, 166960, 175308, 200352, 219135, 231657, 233744, 250440, 292180, 308876, 333920, 350616, 386095, 438270, 463314, 467488, 500880, 540533, 584360, 617752, 701232, 772190, 876540, 926628, 1001760, 1081066, 1158285, 1168720, 1235504, 1402464, 1544380, 1621599, 1753080, 1853256, 2162132, 2316570, 2337440, 2471008, 2702665, 3088760, 3243198, 3506160, 3706512, 4324264, 4633140, 5405330, 6177520, 6486396, 7012320, 7413024, 8107995, 8648528, 9266280, 10810660, 12355040, 12972792, 16215990, 17297056, 18532560, 21621320, 25945584, 32431980, 37065120, 43242640, 51891168, 64863960, 86485280, 129727920, 259455840]

約数ペア:

[(1, 259455840), (2, 129727920), (3, 86485280), (4, 64863960), (5, 51891168), (6, 43242640), (7, 37065120), (8, 32431980), (10, 25945584), (12, 21621320), (14, 18532560), (15, 17297056), (16, 16215990), (20, 12972792), (21, 12355040), (24, 10810660), (28, 9266280), (30, 8648528), (32, 8107995), (35, 7413024), (37, 7012320), (40, 6486396), (42, 6177520), (48, 5405330), (56, 4633140), (60, 4324264), (70, 3706512), (74, 3506160), (80, 3243198), (84, 3088760), (96, 2702665), (105, 2471008), (111, 2337440), (112, 2316570), (120, 2162132), (140, 1853256), (148, 1753080), (160, 1621599), (168, 1544380), (185, 1402464), (210, 1235504), (222, 1168720), (224, 1158285), (240, 1081066), (259, 1001760), (280, 926628), (296, 876540), (336, 772190), (370, 701232), (420, 617752), (444, 584360), (480, 540533), (518, 500880), (555, 467488), (560, 463314), (592, 438270), (672, 386095), (740, 350616), (777, 333920), (840, 308876), (888, 292180), (1036, 250440), (1110, 233744), (1120, 231657), (1184, 219135), (1295, 200352), (1480, 175308), (1554, 166960), (1680, 154438), (1776, 146090), (2072, 125220), (2087, 124320), (2220, 116872), (2590, 100176), (2960, 87654), (3108, 83480), (3360, 77219), (3552, 73045), (3885, 66784), (4144, 62610), (4174, 62160), (4440, 58436), (5180, 50088), (5920, 43827), (6216, 41740), (6261, 41440), (7770, 33392), (8288, 31305), (8348, 31080), (8880, 29218), (10360, 25044), (10435, 24864), (12432, 20870), (12522, 20720), (14609, 17760), (15540, 16696)]