20101601760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:434

約数の個数: 384

約数和(自身を含む): 68228697600

約数和(自身を除く): 48127095840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 101, 114, 120, 139, 152, 157, 160, 190, 202, 228, 240, 278, 285, 303, 304, 314, 380, 404, 417, 456, 471, 480, 505, 556, 570, 606, 608, 628, 695, 760, 785, 808, 834, 912, 942, 1010, 1112, 1140, 1212, 1256, 1390, 1515, 1520, 1570, 1616, 1668, 1824, 1884, 1919, 2020, 2085, 2224, 2280, 2355, 2424, 2512, 2641, 2780, 2983, 3030, 3040, 3140, 3232, 3336, 3768, 3838, 4040, 4170, 4448, 4560, 4710, 4848, 5024, 5282, 5560, 5757, 5966, 6060, 6280, 6672, 7536, 7676, 7923, 8080, 8340, 8949, 9120, 9420, 9595, 9696, 10564, 11120, 11514, 11932, 12120, 12560, 13205, 13344, 14039, 14915, 15072, 15352, 15846, 15857, 16160, 16680, 17898, 18840, 19190, 21128, 21823, 22240, 23028, 23864, 24240, 25120, 26410, 28078, 28785, 29830, 30704, 31692, 31714, 33360, 35796, 37680, 38380, 39615, 42117, 42256, 43646, 44745, 46056, 47571, 47728, 48480, 52820, 56156, 57570, 59660, 61408, 63384, 63428, 65469, 66720, 70195, 71592, 75360, 76760, 79230, 79285, 84234, 84512, 87292, 89490, 92112, 95142, 95456, 105640, 109115, 112312, 115140, 119320, 126768, 126856, 130938, 140390, 143184, 153520, 158460, 158570, 168468, 174584, 178980, 184224, 190284, 210585, 211280, 218230, 224624, 230280, 237855, 238640, 253536, 253712, 261876, 266741, 280780, 286368, 301283, 307040, 316920, 317140, 327345, 336936, 349168, 357960, 380568, 414637, 421170, 422560, 436460, 449248, 460560, 475710, 477280, 507424, 523752, 533482, 561560, 602566, 633840, 634280, 654690, 673872, 698336, 715920, 761136, 800223, 829274, 842340, 872920, 903849, 921120, 951420, 1047504, 1066964, 1123120, 1205132, 1243911, 1267680, 1268560, 1309380, 1333705, 1347744, 1431840, 1506415, 1522272, 1600446, 1658548, 1684680, 1745840, 1807698, 1902840, 2073185, 2095008, 2133928, 2204123, 2246240, 2410264, 2487822, 2537120, 2618760, 2667410, 3012830, 3200892, 3317096, 3369360, 3491680, 3615396, 3805680, 4001115, 4146370, 4267856, 4408246, 4519245, 4820528, 4975644, 5237520, 5334820, 6025660, 6219555, 6401784, 6612369, 6634192, 6738720, 7230792, 7611360, 8002230, 8292740, 8535712, 8816492, 9038490, 9641056, 9951288, 10475040, 10669640, 11020615, 12051320, 12439110, 12803568, 13224738, 13268384, 14461584, 16004460, 16585480, 17632984, 18076980, 19902576, 21339280, 22041230, 24102640, 24878220, 25607136, 26449476, 28923168, 32008920, 33061845, 33170960, 35265968, 36153960, 39805152, 41878337, 42678560, 44082460, 48205280, 49756440, 52898952, 64017840, 66123690, 66341920, 70531936, 72307920, 83756674, 88164920, 99512880, 105797904, 125635011, 128035680, 132247380, 144615840, 167513348, 176329840, 199025760, 209391685, 211595808, 251270022, 264494760, 335026696, 352659680, 418783370, 502540044, 528989520, 628175055, 670053392, 837566740, 1005080088, 1057979040, 1256350110, 1340106784, 1675133480, 2010160176, 2512700220, 3350266960, 4020320352, 5025400440, 6700533920, 10050800880, 20101601760]

約数ペア:

[(1, 20101601760), (2, 10050800880), (3, 6700533920), (4, 5025400440), (5, 4020320352), (6, 3350266960), (8, 2512700220), (10, 2010160176), (12, 1675133480), (15, 1340106784), (16, 1256350110), (19, 1057979040), (20, 1005080088), (24, 837566740), (30, 670053392), (32, 628175055), (38, 528989520), (40, 502540044), (48, 418783370), (57, 352659680), (60, 335026696), (76, 264494760), (80, 251270022), (95, 211595808), (96, 209391685), (101, 199025760), (114, 176329840), (120, 167513348), (139, 144615840), (152, 132247380), (157, 128035680), (160, 125635011), (190, 105797904), (202, 99512880), (228, 88164920), (240, 83756674), (278, 72307920), (285, 70531936), (303, 66341920), (304, 66123690), (314, 64017840), (380, 52898952), (404, 49756440), (417, 48205280), (456, 44082460), (471, 42678560), (480, 41878337), (505, 39805152), (556, 36153960), (570, 35265968), (606, 33170960), (608, 33061845), (628, 32008920), (695, 28923168), (760, 26449476), (785, 25607136), (808, 24878220), (834, 24102640), (912, 22041230), (942, 21339280), (1010, 19902576), (1112, 18076980), (1140, 17632984), (1212, 16585480), (1256, 16004460), (1390, 14461584), (1515, 13268384), (1520, 13224738), (1570, 12803568), (1616, 12439110), (1668, 12051320), (1824, 11020615), (1884, 10669640), (1919, 10475040), (2020, 9951288), (2085, 9641056), (2224, 9038490), (2280, 8816492), (2355, 8535712), (2424, 8292740), (2512, 8002230), (2641, 7611360), (2780, 7230792), (2983, 6738720), (3030, 6634192), (3040, 6612369), (3140, 6401784), (3232, 6219555), (3336, 6025660), (3768, 5334820), (3838, 5237520), (4040, 4975644), (4170, 4820528), (4448, 4519245), (4560, 4408246), (4710, 4267856), (4848, 4146370), (5024, 4001115), (5282, 3805680), (5560, 3615396), (5757, 3491680), (5966, 3369360), (6060, 3317096), (6280, 3200892), (6672, 3012830), (7536, 2667410), (7676, 2618760), (7923, 2537120), (8080, 2487822), (8340, 2410264), (8949, 2246240), (9120, 2204123), (9420, 2133928), (9595, 2095008), (9696, 2073185), (10564, 1902840), (11120, 1807698), (11514, 1745840), (11932, 1684680), (12120, 1658548), (12560, 1600446), (13205, 1522272), (13344, 1506415), (14039, 1431840), (14915, 1347744), (15072, 1333705), (15352, 1309380), (15846, 1268560), (15857, 1267680), (16160, 1243911), (16680, 1205132), (17898, 1123120), (18840, 1066964), (19190, 1047504), (21128, 951420), (21823, 921120), (22240, 903849), (23028, 872920), (23864, 842340), (24240, 829274), (25120, 800223), (26410, 761136), (28078, 715920), (28785, 698336), (29830, 673872), (30704, 654690), (31692, 634280), (31714, 633840), (33360, 602566), (35796, 561560), (37680, 533482), (38380, 523752), (39615, 507424), (42117, 477280), (42256, 475710), (43646, 460560), (44745, 449248), (46056, 436460), (47571, 422560), (47728, 421170), (48480, 414637), (52820, 380568), (56156, 357960), (57570, 349168), (59660, 336936), (61408, 327345), (63384, 317140), (63428, 316920), (65469, 307040), (66720, 301283), (70195, 286368), (71592, 280780), (75360, 266741), (76760, 261876), (79230, 253712), (79285, 253536), (84234, 238640), (84512, 237855), (87292, 230280), (89490, 224624), (92112, 218230), (95142, 211280), (95456, 210585), (105640, 190284), (109115, 184224), (112312, 178980), (115140, 174584), (119320, 168468), (126768, 158570), (126856, 158460), (130938, 153520), (140390, 143184)]