2149387520

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:285

約数の個数: 288

約数和(自身を含む): 6336465408

約数和(自身を除く): 4187077888

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 103, 112, 119, 128, 136, 137, 140, 160, 170, 206, 224, 238, 256, 272, 274, 280, 320, 340, 412, 448, 476, 515, 544, 548, 560, 595, 640, 680, 685, 721, 824, 896, 952, 959, 1030, 1088, 1096, 1120, 1190, 1280, 1360, 1370, 1442, 1648, 1751, 1792, 1904, 1918, 2060, 2176, 2192, 2240, 2329, 2380, 2720, 2740, 2884, 3296, 3502, 3605, 3808, 3836, 4120, 4352, 4384, 4480, 4658, 4760, 4795, 5440, 5480, 5768, 6592, 7004, 7210, 7616, 7672, 8240, 8755, 8768, 8960, 9316, 9520, 9590, 10880, 10960, 11536, 11645, 12257, 13184, 14008, 14111, 14420, 15232, 15344, 16303, 16480, 17510, 17536, 18632, 19040, 19180, 21760, 21920, 23072, 23290, 24514, 26368, 28016, 28222, 28840, 30464, 30688, 32606, 32960, 35020, 35072, 37264, 38080, 38360, 43840, 46144, 46580, 49028, 56032, 56444, 57680, 61285, 61376, 65212, 65920, 70040, 70555, 74528, 76160, 76720, 81515, 87680, 92288, 93160, 98056, 98777, 112064, 112888, 115360, 122570, 122752, 130424, 131840, 140080, 141110, 149056, 152320, 153440, 163030, 175360, 184576, 186320, 196112, 197554, 224128, 225776, 230720, 239887, 245140, 245504, 260848, 280160, 282220, 298112, 306880, 326060, 372640, 392224, 395108, 448256, 451552, 461440, 479774, 490280, 493885, 521696, 560320, 564440, 596224, 613760, 652120, 745280, 784448, 790216, 903104, 922880, 959548, 980560, 987770, 1043392, 1120640, 1128880, 1199435, 1227520, 1304240, 1490560, 1568896, 1580432, 1679209, 1806208, 1919096, 1961120, 1975540, 2086784, 2241280, 2257760, 2398870, 2608480, 2981120, 3137792, 3160864, 3358418, 3612416, 3838192, 3922240, 3951080, 4173568, 4515520, 4797740, 5216960, 6321728, 6716836, 7676384, 7844480, 7902160, 8396045, 9031040, 9595480, 10433920, 12643456, 13433672, 15352768, 15688960, 15804320, 16792090, 18062080, 19190960, 20867840, 25286912, 26867344, 30705536, 31608640, 33584180, 38381920, 53734688, 61411072, 63217280, 67168360, 76763840, 107469376, 126434560, 134336720, 153527680, 214938752, 268673440, 307055360, 429877504, 537346880, 1074693760, 2149387520]

約数ペア:

[(1, 2149387520), (2, 1074693760), (4, 537346880), (5, 429877504), (7, 307055360), (8, 268673440), (10, 214938752), (14, 153527680), (16, 134336720), (17, 126434560), (20, 107469376), (28, 76763840), (32, 67168360), (34, 63217280), (35, 61411072), (40, 53734688), (56, 38381920), (64, 33584180), (68, 31608640), (70, 30705536), (80, 26867344), (85, 25286912), (103, 20867840), (112, 19190960), (119, 18062080), (128, 16792090), (136, 15804320), (137, 15688960), (140, 15352768), (160, 13433672), (170, 12643456), (206, 10433920), (224, 9595480), (238, 9031040), (256, 8396045), (272, 7902160), (274, 7844480), (280, 7676384), (320, 6716836), (340, 6321728), (412, 5216960), (448, 4797740), (476, 4515520), (515, 4173568), (544, 3951080), (548, 3922240), (560, 3838192), (595, 3612416), (640, 3358418), (680, 3160864), (685, 3137792), (721, 2981120), (824, 2608480), (896, 2398870), (952, 2257760), (959, 2241280), (1030, 2086784), (1088, 1975540), (1096, 1961120), (1120, 1919096), (1190, 1806208), (1280, 1679209), (1360, 1580432), (1370, 1568896), (1442, 1490560), (1648, 1304240), (1751, 1227520), (1792, 1199435), (1904, 1128880), (1918, 1120640), (2060, 1043392), (2176, 987770), (2192, 980560), (2240, 959548), (2329, 922880), (2380, 903104), (2720, 790216), (2740, 784448), (2884, 745280), (3296, 652120), (3502, 613760), (3605, 596224), (3808, 564440), (3836, 560320), (4120, 521696), (4352, 493885), (4384, 490280), (4480, 479774), (4658, 461440), (4760, 451552), (4795, 448256), (5440, 395108), (5480, 392224), (5768, 372640), (6592, 326060), (7004, 306880), (7210, 298112), (7616, 282220), (7672, 280160), (8240, 260848), (8755, 245504), (8768, 245140), (8960, 239887), (9316, 230720), (9520, 225776), (9590, 224128), (10880, 197554), (10960, 196112), (11536, 186320), (11645, 184576), (12257, 175360), (13184, 163030), (14008, 153440), (14111, 152320), (14420, 149056), (15232, 141110), (15344, 140080), (16303, 131840), (16480, 130424), (17510, 122752), (17536, 122570), (18632, 115360), (19040, 112888), (19180, 112064), (21760, 98777), (21920, 98056), (23072, 93160), (23290, 92288), (24514, 87680), (26368, 81515), (28016, 76720), (28222, 76160), (28840, 74528), (30464, 70555), (30688, 70040), (32606, 65920), (32960, 65212), (35020, 61376), (35072, 61285), (37264, 57680), (38080, 56444), (38360, 56032), (43840, 49028), (46144, 46580)]