2068531520

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{197}}^1$

素因数の和:401

約数の個数: 224

約数和(自身を含む): 5721217920

約数和(自身を除く): 3652686400

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 64, 76, 80, 88, 95, 110, 152, 157, 160, 176, 190, 197, 209, 220, 304, 314, 320, 352, 380, 394, 418, 440, 608, 628, 704, 760, 785, 788, 836, 880, 985, 1045, 1216, 1256, 1520, 1570, 1576, 1672, 1727, 1760, 1970, 2090, 2167, 2512, 2983, 3040, 3140, 3152, 3344, 3454, 3520, 3743, 3940, 4180, 4334, 5024, 5966, 6080, 6280, 6304, 6688, 6908, 7486, 7880, 8360, 8635, 8668, 10048, 10835, 11932, 12560, 12608, 13376, 13816, 14915, 14972, 15760, 16720, 17270, 17336, 18715, 21670, 23864, 25120, 27632, 29830, 29944, 30929, 31520, 32813, 33440, 34540, 34672, 37430, 41173, 43340, 47728, 50240, 55264, 59660, 59888, 61858, 63040, 65626, 66880, 69080, 69344, 74860, 82346, 86680, 95456, 110528, 119320, 119776, 123716, 131252, 138160, 138688, 149720, 154645, 164065, 164692, 173360, 190912, 205865, 238640, 239552, 247432, 262504, 276320, 299440, 309290, 328130, 329384, 340219, 346720, 411730, 477280, 494864, 525008, 552640, 587651, 598880, 618580, 656260, 658768, 680438, 693440, 823460, 954560, 989728, 1050016, 1175302, 1197760, 1237160, 1312520, 1317536, 1360876, 1646920, 1701095, 1979456, 2100032, 2350604, 2474320, 2625040, 2635072, 2721752, 2938255, 3293840, 3402190, 4701208, 4948640, 5250080, 5443504, 5876510, 6464161, 6587680, 6804380, 9402416, 9897280, 10500160, 10887008, 11753020, 12928322, 13175360, 13608760, 18804832, 21774016, 23506040, 25856644, 27217520, 32320805, 37609664, 47012080, 51713288, 54435040, 64641610, 94024160, 103426576, 108870080, 129283220, 188048320, 206853152, 258566440, 413706304, 517132880, 1034265760, 2068531520]

約数ペア:

[(1, 2068531520), (2, 1034265760), (4, 517132880), (5, 413706304), (8, 258566440), (10, 206853152), (11, 188048320), (16, 129283220), (19, 108870080), (20, 103426576), (22, 94024160), (32, 64641610), (38, 54435040), (40, 51713288), (44, 47012080), (55, 37609664), (64, 32320805), (76, 27217520), (80, 25856644), (88, 23506040), (95, 21774016), (110, 18804832), (152, 13608760), (157, 13175360), (160, 12928322), (176, 11753020), (190, 10887008), (197, 10500160), (209, 9897280), (220, 9402416), (304, 6804380), (314, 6587680), (320, 6464161), (352, 5876510), (380, 5443504), (394, 5250080), (418, 4948640), (440, 4701208), (608, 3402190), (628, 3293840), (704, 2938255), (760, 2721752), (785, 2635072), (788, 2625040), (836, 2474320), (880, 2350604), (985, 2100032), (1045, 1979456), (1216, 1701095), (1256, 1646920), (1520, 1360876), (1570, 1317536), (1576, 1312520), (1672, 1237160), (1727, 1197760), (1760, 1175302), (1970, 1050016), (2090, 989728), (2167, 954560), (2512, 823460), (2983, 693440), (3040, 680438), (3140, 658768), (3152, 656260), (3344, 618580), (3454, 598880), (3520, 587651), (3743, 552640), (3940, 525008), (4180, 494864), (4334, 477280), (5024, 411730), (5966, 346720), (6080, 340219), (6280, 329384), (6304, 328130), (6688, 309290), (6908, 299440), (7486, 276320), (7880, 262504), (8360, 247432), (8635, 239552), (8668, 238640), (10048, 205865), (10835, 190912), (11932, 173360), (12560, 164692), (12608, 164065), (13376, 154645), (13816, 149720), (14915, 138688), (14972, 138160), (15760, 131252), (16720, 123716), (17270, 119776), (17336, 119320), (18715, 110528), (21670, 95456), (23864, 86680), (25120, 82346), (27632, 74860), (29830, 69344), (29944, 69080), (30929, 66880), (31520, 65626), (32813, 63040), (33440, 61858), (34540, 59888), (34672, 59660), (37430, 55264), (41173, 50240), (43340, 47728)]