448765920

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1117}}^1$

素因数の和:1175

約数の個数: 240

約数和(自身を含む): 1636322688

約数和(自身を除く): 1187556768

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 72, 80, 81, 90, 93, 96, 108, 120, 124, 135, 144, 155, 160, 162, 180, 186, 216, 240, 248, 270, 279, 288, 310, 324, 360, 372, 405, 432, 465, 480, 496, 540, 558, 620, 648, 720, 744, 810, 837, 864, 930, 992, 1080, 1116, 1117, 1240, 1296, 1395, 1440, 1488, 1620, 1674, 1860, 2160, 2232, 2234, 2480, 2511, 2592, 2790, 2976, 3240, 3348, 3351, 3720, 4185, 4320, 4464, 4468, 4960, 5022, 5580, 5585, 6480, 6696, 6702, 7440, 8370, 8928, 8936, 10044, 10053, 11160, 11170, 12555, 12960, 13392, 13404, 14880, 16740, 16755, 17872, 20088, 20106, 22320, 22340, 25110, 26784, 26808, 30159, 33480, 33510, 34627, 35744, 40176, 40212, 44640, 44680, 50220, 50265, 53616, 60318, 66960, 67020, 69254, 80352, 80424, 89360, 90477, 100440, 100530, 103881, 107232, 120636, 133920, 134040, 138508, 150795, 160848, 173135, 178720, 180954, 200880, 201060, 207762, 241272, 268080, 277016, 301590, 311643, 321696, 346270, 361908, 401760, 402120, 415524, 452385, 482544, 519405, 536160, 554032, 603180, 623286, 692540, 723816, 804240, 831048, 904770, 934929, 965088, 1038810, 1108064, 1206360, 1246572, 1385080, 1447632, 1558215, 1608480, 1662096, 1809540, 1869858, 2077620, 2412720, 2493144, 2770160, 2804787, 2895264, 3116430, 3324192, 3619080, 3739716, 4155240, 4674645, 4825440, 4986288, 5540320, 5609574, 6232860, 7238160, 7479432, 8310480, 9349290, 9972576, 11219148, 12465720, 14023935, 14476320, 14958864, 16620960, 18698580, 22438296, 24931440, 28047870, 29917728, 37397160, 44876592, 49862880, 56095740, 74794320, 89753184, 112191480, 149588640, 224382960, 448765920]

約数ペア:

[(1, 448765920), (2, 224382960), (3, 149588640), (4, 112191480), (5, 89753184), (6, 74794320), (8, 56095740), (9, 49862880), (10, 44876592), (12, 37397160), (15, 29917728), (16, 28047870), (18, 24931440), (20, 22438296), (24, 18698580), (27, 16620960), (30, 14958864), (31, 14476320), (32, 14023935), (36, 12465720), (40, 11219148), (45, 9972576), (48, 9349290), (54, 8310480), (60, 7479432), (62, 7238160), (72, 6232860), (80, 5609574), (81, 5540320), (90, 4986288), (93, 4825440), (96, 4674645), (108, 4155240), (120, 3739716), (124, 3619080), (135, 3324192), (144, 3116430), (155, 2895264), (160, 2804787), (162, 2770160), (180, 2493144), (186, 2412720), (216, 2077620), (240, 1869858), (248, 1809540), (270, 1662096), (279, 1608480), (288, 1558215), (310, 1447632), (324, 1385080), (360, 1246572), (372, 1206360), (405, 1108064), (432, 1038810), (465, 965088), (480, 934929), (496, 904770), (540, 831048), (558, 804240), (620, 723816), (648, 692540), (720, 623286), (744, 603180), (810, 554032), (837, 536160), (864, 519405), (930, 482544), (992, 452385), (1080, 415524), (1116, 402120), (1117, 401760), (1240, 361908), (1296, 346270), (1395, 321696), (1440, 311643), (1488, 301590), (1620, 277016), (1674, 268080), (1860, 241272), (2160, 207762), (2232, 201060), (2234, 200880), (2480, 180954), (2511, 178720), (2592, 173135), (2790, 160848), (2976, 150795), (3240, 138508), (3348, 134040), (3351, 133920), (3720, 120636), (4185, 107232), (4320, 103881), (4464, 100530), (4468, 100440), (4960, 90477), (5022, 89360), (5580, 80424), (5585, 80352), (6480, 69254), (6696, 67020), (6702, 66960), (7440, 60318), (8370, 53616), (8928, 50265), (8936, 50220), (10044, 44680), (10053, 44640), (11160, 40212), (11170, 40176), (12555, 35744), (12960, 34627), (13392, 33510), (13404, 33480), (14880, 30159), (16740, 26808), (16755, 26784), (17872, 25110), (20088, 22340), (20106, 22320)]