748070640

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:259

約数の個数: 280

約数和(自身を含む): 2654258688

約数和(自身を除く): 1906188048

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 101, 108, 120, 127, 135, 144, 162, 180, 202, 216, 240, 243, 254, 270, 303, 324, 360, 381, 404, 405, 432, 486, 505, 508, 540, 606, 635, 648, 720, 729, 762, 808, 810, 909, 972, 1010, 1016, 1080, 1143, 1212, 1215, 1270, 1296, 1458, 1515, 1524, 1616, 1620, 1818, 1905, 1944, 2020, 2032, 2160, 2286, 2424, 2430, 2540, 2727, 2916, 3030, 3048, 3240, 3429, 3636, 3645, 3810, 3888, 4040, 4545, 4572, 4848, 4860, 5080, 5454, 5715, 5832, 6060, 6096, 6480, 6858, 7272, 7290, 7620, 8080, 8181, 9090, 9144, 9720, 10160, 10287, 10908, 11430, 11664, 12120, 12827, 13635, 13716, 14544, 14580, 15240, 16362, 17145, 18180, 18288, 19440, 20574, 21816, 22860, 24240, 24543, 25654, 27270, 27432, 29160, 30480, 30861, 32724, 34290, 36360, 38481, 40905, 41148, 43632, 45720, 49086, 51308, 51435, 54540, 54864, 58320, 61722, 64135, 65448, 68580, 72720, 73629, 76962, 81810, 82296, 91440, 92583, 98172, 102616, 102870, 109080, 115443, 122715, 123444, 128270, 130896, 137160, 147258, 153924, 154305, 163620, 164592, 185166, 192405, 196344, 205232, 205740, 218160, 230886, 245430, 246888, 256540, 274320, 294516, 307848, 308610, 327240, 346329, 368145, 370332, 384810, 392688, 411480, 461772, 462915, 490860, 493776, 513080, 577215, 589032, 615696, 617220, 654480, 692658, 736290, 740664, 769620, 822960, 923544, 925830, 981720, 1026160, 1038987, 1154430, 1178064, 1234440, 1385316, 1472580, 1481328, 1539240, 1731645, 1847088, 1851660, 1963440, 2077974, 2308860, 2468880, 2770632, 2945160, 3078480, 3116961, 3463290, 3703320, 4155948, 4617720, 5194935, 5541264, 5890320, 6233922, 6926580, 7406640, 8311896, 9235440, 9350883, 10389870, 12467844, 13853160, 15584805, 16623792, 18701766, 20779740, 24935688, 27706320, 31169610, 37403532, 41559480, 46754415, 49871376, 62339220, 74807064, 83118960, 93508830, 124678440, 149614128, 187017660, 249356880, 374035320, 748070640]

約数ペア:

[(1, 748070640), (2, 374035320), (3, 249356880), (4, 187017660), (5, 149614128), (6, 124678440), (8, 93508830), (9, 83118960), (10, 74807064), (12, 62339220), (15, 49871376), (16, 46754415), (18, 41559480), (20, 37403532), (24, 31169610), (27, 27706320), (30, 24935688), (36, 20779740), (40, 18701766), (45, 16623792), (48, 15584805), (54, 13853160), (60, 12467844), (72, 10389870), (80, 9350883), (81, 9235440), (90, 8311896), (101, 7406640), (108, 6926580), (120, 6233922), (127, 5890320), (135, 5541264), (144, 5194935), (162, 4617720), (180, 4155948), (202, 3703320), (216, 3463290), (240, 3116961), (243, 3078480), (254, 2945160), (270, 2770632), (303, 2468880), (324, 2308860), (360, 2077974), (381, 1963440), (404, 1851660), (405, 1847088), (432, 1731645), (486, 1539240), (505, 1481328), (508, 1472580), (540, 1385316), (606, 1234440), (635, 1178064), (648, 1154430), (720, 1038987), (729, 1026160), (762, 981720), (808, 925830), (810, 923544), (909, 822960), (972, 769620), (1010, 740664), (1016, 736290), (1080, 692658), (1143, 654480), (1212, 617220), (1215, 615696), (1270, 589032), (1296, 577215), (1458, 513080), (1515, 493776), (1524, 490860), (1616, 462915), (1620, 461772), (1818, 411480), (1905, 392688), (1944, 384810), (2020, 370332), (2032, 368145), (2160, 346329), (2286, 327240), (2424, 308610), (2430, 307848), (2540, 294516), (2727, 274320), (2916, 256540), (3030, 246888), (3048, 245430), (3240, 230886), (3429, 218160), (3636, 205740), (3645, 205232), (3810, 196344), (3888, 192405), (4040, 185166), (4545, 164592), (4572, 163620), (4848, 154305), (4860, 153924), (5080, 147258), (5454, 137160), (5715, 130896), (5832, 128270), (6060, 123444), (6096, 122715), (6480, 115443), (6858, 109080), (7272, 102870), (7290, 102616), (7620, 98172), (8080, 92583), (8181, 91440), (9090, 82296), (9144, 81810), (9720, 76962), (10160, 73629), (10287, 72720), (10908, 68580), (11430, 65448), (11664, 64135), (12120, 61722), (12827, 58320), (13635, 54864), (13716, 54540), (14544, 51435), (14580, 51308), (15240, 49086), (16362, 45720), (17145, 43632), (18180, 41148), (18288, 40905), (19440, 38481), (20574, 36360), (21816, 34290), (22860, 32724), (24240, 30861), (24543, 30480), (25654, 29160), (27270, 27432)]