255652320

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6917}}^1$

素因数の和:6953

約数の個数: 192

約数和(自身を含む): 1004161536

約数和(自身を除く): 748509216

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 132, 140, 154, 160, 165, 168, 176, 210, 220, 224, 231, 240, 264, 280, 308, 330, 336, 352, 385, 420, 440, 462, 480, 528, 560, 616, 660, 672, 770, 840, 880, 924, 1056, 1120, 1155, 1232, 1320, 1540, 1680, 1760, 1848, 2310, 2464, 2640, 3080, 3360, 3696, 4620, 5280, 6160, 6917, 7392, 9240, 12320, 13834, 18480, 20751, 27668, 34585, 36960, 41502, 48419, 55336, 69170, 76087, 83004, 96838, 103755, 110672, 138340, 145257, 152174, 166008, 193676, 207510, 221344, 228261, 242095, 276680, 290514, 304348, 332016, 380435, 387352, 415020, 456522, 484190, 532609, 553360, 581028, 608696, 664032, 726285, 760870, 774704, 830040, 913044, 968380, 1065218, 1106720, 1141305, 1162056, 1217392, 1452570, 1521740, 1549408, 1597827, 1660080, 1826088, 1936760, 2130436, 2282610, 2324112, 2434784, 2663045, 2905140, 3043480, 3195654, 3320160, 3652176, 3873520, 4260872, 4565220, 4648224, 5326090, 5810280, 6086960, 6391308, 7304352, 7747040, 7989135, 8521744, 9130440, 10652180, 11620560, 12173920, 12782616, 15978270, 17043488, 18260880, 21304360, 23241120, 25565232, 31956540, 36521760, 42608720, 51130464, 63913080, 85217440, 127826160, 255652320]

約数ペア:

[(1, 255652320), (2, 127826160), (3, 85217440), (4, 63913080), (5, 51130464), (6, 42608720), (7, 36521760), (8, 31956540), (10, 25565232), (11, 23241120), (12, 21304360), (14, 18260880), (15, 17043488), (16, 15978270), (20, 12782616), (21, 12173920), (22, 11620560), (24, 10652180), (28, 9130440), (30, 8521744), (32, 7989135), (33, 7747040), (35, 7304352), (40, 6391308), (42, 6086960), (44, 5810280), (48, 5326090), (55, 4648224), (56, 4565220), (60, 4260872), (66, 3873520), (70, 3652176), (77, 3320160), (80, 3195654), (84, 3043480), (88, 2905140), (96, 2663045), (105, 2434784), (110, 2324112), (112, 2282610), (120, 2130436), (132, 1936760), (140, 1826088), (154, 1660080), (160, 1597827), (165, 1549408), (168, 1521740), (176, 1452570), (210, 1217392), (220, 1162056), (224, 1141305), (231, 1106720), (240, 1065218), (264, 968380), (280, 913044), (308, 830040), (330, 774704), (336, 760870), (352, 726285), (385, 664032), (420, 608696), (440, 581028), (462, 553360), (480, 532609), (528, 484190), (560, 456522), (616, 415020), (660, 387352), (672, 380435), (770, 332016), (840, 304348), (880, 290514), (924, 276680), (1056, 242095), (1120, 228261), (1155, 221344), (1232, 207510), (1320, 193676), (1540, 166008), (1680, 152174), (1760, 145257), (1848, 138340), (2310, 110672), (2464, 103755), (2640, 96838), (3080, 83004), (3360, 76087), (3696, 69170), (4620, 55336), (5280, 48419), (6160, 41502), (6917, 36960), (7392, 34585), (9240, 27668), (12320, 20751), (13834, 18480)]