201403440

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{449}}^1$

素因数の和:564

約数の個数: 240

約数和(自身を含む): 783432000

約数和(自身を除く): 582028560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 89, 90, 105, 112, 120, 126, 140, 144, 168, 178, 180, 210, 240, 252, 267, 280, 315, 336, 356, 360, 420, 445, 449, 504, 534, 560, 623, 630, 712, 720, 801, 840, 890, 898, 1008, 1068, 1246, 1260, 1335, 1347, 1424, 1602, 1680, 1780, 1796, 1869, 2136, 2245, 2492, 2520, 2670, 2694, 3115, 3143, 3204, 3560, 3592, 3738, 4005, 4041, 4272, 4490, 4984, 5040, 5340, 5388, 5607, 6230, 6286, 6408, 6735, 7120, 7184, 7476, 8010, 8082, 8980, 9345, 9429, 9968, 10680, 10776, 11214, 12460, 12572, 12816, 13470, 14952, 15715, 16020, 16164, 17960, 18690, 18858, 20205, 21360, 21552, 22428, 24920, 25144, 26940, 28035, 28287, 29904, 31430, 32040, 32328, 35920, 37380, 37716, 39961, 40410, 44856, 47145, 49840, 50288, 53880, 56070, 56574, 62860, 64080, 64656, 74760, 75432, 79922, 80820, 89712, 94290, 107760, 112140, 113148, 119883, 125720, 141435, 149520, 150864, 159844, 161640, 188580, 199805, 224280, 226296, 239766, 251440, 279727, 282870, 319688, 323280, 359649, 377160, 399610, 448560, 452592, 479532, 559454, 565740, 599415, 639376, 719298, 754320, 799220, 839181, 959064, 1118908, 1131480, 1198830, 1398635, 1438596, 1598440, 1678362, 1798245, 1918128, 2237816, 2262960, 2397660, 2517543, 2797270, 2877192, 3196880, 3356724, 3596490, 4195905, 4475632, 4795320, 5035086, 5594540, 5754384, 6713448, 7192980, 8391810, 9590640, 10070172, 11189080, 12587715, 13426896, 14385960, 16783620, 20140344, 22378160, 25175430, 28771920, 33567240, 40280688, 50350860, 67134480, 100701720, 201403440]

約数ペア:

[(1, 201403440), (2, 100701720), (3, 67134480), (4, 50350860), (5, 40280688), (6, 33567240), (7, 28771920), (8, 25175430), (9, 22378160), (10, 20140344), (12, 16783620), (14, 14385960), (15, 13426896), (16, 12587715), (18, 11189080), (20, 10070172), (21, 9590640), (24, 8391810), (28, 7192980), (30, 6713448), (35, 5754384), (36, 5594540), (40, 5035086), (42, 4795320), (45, 4475632), (48, 4195905), (56, 3596490), (60, 3356724), (63, 3196880), (70, 2877192), (72, 2797270), (80, 2517543), (84, 2397660), (89, 2262960), (90, 2237816), (105, 1918128), (112, 1798245), (120, 1678362), (126, 1598440), (140, 1438596), (144, 1398635), (168, 1198830), (178, 1131480), (180, 1118908), (210, 959064), (240, 839181), (252, 799220), (267, 754320), (280, 719298), (315, 639376), (336, 599415), (356, 565740), (360, 559454), (420, 479532), (445, 452592), (449, 448560), (504, 399610), (534, 377160), (560, 359649), (623, 323280), (630, 319688), (712, 282870), (720, 279727), (801, 251440), (840, 239766), (890, 226296), (898, 224280), (1008, 199805), (1068, 188580), (1246, 161640), (1260, 159844), (1335, 150864), (1347, 149520), (1424, 141435), (1602, 125720), (1680, 119883), (1780, 113148), (1796, 112140), (1869, 107760), (2136, 94290), (2245, 89712), (2492, 80820), (2520, 79922), (2670, 75432), (2694, 74760), (3115, 64656), (3143, 64080), (3204, 62860), (3560, 56574), (3592, 56070), (3738, 53880), (4005, 50288), (4041, 49840), (4272, 47145), (4490, 44856), (4984, 40410), (5040, 39961), (5340, 37716), (5388, 37380), (5607, 35920), (6230, 32328), (6286, 32040), (6408, 31430), (6735, 29904), (7120, 28287), (7184, 28035), (7476, 26940), (8010, 25144), (8082, 24920), (8980, 22428), (9345, 21552), (9429, 21360), (9968, 20205), (10680, 18858), (10776, 18690), (11214, 17960), (12460, 16164), (12572, 16020), (12816, 15715), (13470, 14952)]