7881493760

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{877}}^1$

素因数の和:981

約数の個数: 288

約数和(自身を含む): 23258430720

約数和(自身を除く): 15376936960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 59, 64, 68, 70, 80, 85, 112, 118, 119, 128, 136, 140, 160, 170, 224, 236, 238, 256, 272, 280, 295, 320, 340, 413, 448, 472, 476, 544, 560, 590, 595, 640, 680, 826, 877, 896, 944, 952, 1003, 1088, 1120, 1180, 1190, 1280, 1360, 1652, 1754, 1792, 1888, 1904, 2006, 2065, 2176, 2240, 2360, 2380, 2720, 3304, 3508, 3776, 3808, 4012, 4130, 4352, 4385, 4480, 4720, 4760, 5015, 5440, 6139, 6608, 7016, 7021, 7552, 7616, 8024, 8260, 8770, 8960, 9440, 9520, 10030, 10880, 12278, 13216, 14032, 14042, 14909, 15104, 15232, 16048, 16520, 17540, 18880, 19040, 20060, 21760, 24556, 26432, 28064, 28084, 29818, 30464, 30695, 32096, 33040, 35080, 35105, 37760, 38080, 40120, 49112, 51743, 52864, 56128, 56168, 59636, 61390, 64192, 66080, 70160, 70210, 74545, 75520, 76160, 80240, 98224, 103486, 104363, 105728, 112256, 112336, 119272, 122780, 128384, 132160, 140320, 140420, 149090, 152320, 160480, 196448, 206972, 208726, 224512, 224672, 238544, 245560, 256768, 258715, 264320, 280640, 280840, 298180, 320960, 362201, 392896, 413944, 417452, 449344, 477088, 491120, 517430, 521815, 528640, 561280, 561680, 596360, 641920, 724402, 785792, 827888, 834904, 879631, 898688, 954176, 982240, 1034860, 1043630, 1122560, 1123360, 1192720, 1283840, 1448804, 1571584, 1655776, 1669808, 1759262, 1797376, 1811005, 1908352, 1964480, 2069720, 2087260, 2246720, 2385440, 2897608, 3311552, 3339616, 3518524, 3622010, 3816704, 3928960, 4139440, 4174520, 4398155, 4493440, 4770880, 5795216, 6157417, 6623104, 6679232, 7037048, 7244020, 7857920, 8278880, 8349040, 8796310, 8986880, 9541760, 11590432, 12314834, 13246208, 13358464, 14074096, 14488040, 16557760, 16698080, 17592620, 19083520, 23180864, 24629668, 26716928, 28148192, 28976080, 30787085, 33115520, 33396160, 35185240, 46361728, 49259336, 56296384, 57952160, 61574170, 66231040, 66792320, 70370480, 92723456, 98518672, 112592768, 115904320, 123148340, 133584640, 140740960, 197037344, 225185536, 231808640, 246296680, 281481920, 394074688, 463617280, 492593360, 562963840, 788149376, 985186720, 1125927680, 1576298752, 1970373440, 3940746880, 7881493760]

約数ペア:

[(1, 7881493760), (2, 3940746880), (4, 1970373440), (5, 1576298752), (7, 1125927680), (8, 985186720), (10, 788149376), (14, 562963840), (16, 492593360), (17, 463617280), (20, 394074688), (28, 281481920), (32, 246296680), (34, 231808640), (35, 225185536), (40, 197037344), (56, 140740960), (59, 133584640), (64, 123148340), (68, 115904320), (70, 112592768), (80, 98518672), (85, 92723456), (112, 70370480), (118, 66792320), (119, 66231040), (128, 61574170), (136, 57952160), (140, 56296384), (160, 49259336), (170, 46361728), (224, 35185240), (236, 33396160), (238, 33115520), (256, 30787085), (272, 28976080), (280, 28148192), (295, 26716928), (320, 24629668), (340, 23180864), (413, 19083520), (448, 17592620), (472, 16698080), (476, 16557760), (544, 14488040), (560, 14074096), (590, 13358464), (595, 13246208), (640, 12314834), (680, 11590432), (826, 9541760), (877, 8986880), (896, 8796310), (944, 8349040), (952, 8278880), (1003, 7857920), (1088, 7244020), (1120, 7037048), (1180, 6679232), (1190, 6623104), (1280, 6157417), (1360, 5795216), (1652, 4770880), (1754, 4493440), (1792, 4398155), (1888, 4174520), (1904, 4139440), (2006, 3928960), (2065, 3816704), (2176, 3622010), (2240, 3518524), (2360, 3339616), (2380, 3311552), (2720, 2897608), (3304, 2385440), (3508, 2246720), (3776, 2087260), (3808, 2069720), (4012, 1964480), (4130, 1908352), (4352, 1811005), (4385, 1797376), (4480, 1759262), (4720, 1669808), (4760, 1655776), (5015, 1571584), (5440, 1448804), (6139, 1283840), (6608, 1192720), (7016, 1123360), (7021, 1122560), (7552, 1043630), (7616, 1034860), (8024, 982240), (8260, 954176), (8770, 898688), (8960, 879631), (9440, 834904), (9520, 827888), (10030, 785792), (10880, 724402), (12278, 641920), (13216, 596360), (14032, 561680), (14042, 561280), (14909, 528640), (15104, 521815), (15232, 517430), (16048, 491120), (16520, 477088), (17540, 449344), (18880, 417452), (19040, 413944), (20060, 392896), (21760, 362201), (24556, 320960), (26432, 298180), (28064, 280840), (28084, 280640), (29818, 264320), (30464, 258715), (30695, 256768), (32096, 245560), (33040, 238544), (35080, 224672), (35105, 224512), (37760, 208726), (38080, 206972), (40120, 196448), (49112, 160480), (51743, 152320), (52864, 149090), (56128, 140420), (56168, 140320), (59636, 132160), (61390, 128384), (64192, 122780), (66080, 119272), (70160, 112336), (70210, 112256), (74545, 105728), (75520, 104363), (76160, 103486), (80240, 98224)]