89677280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1$

素因数の和:313

約数の個数: 192

約数和(自身を含む): 274337280

約数和(自身を除く): 184660000

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 29, 32, 35, 40, 44, 55, 56, 58, 70, 77, 80, 88, 110, 112, 116, 140, 145, 154, 160, 176, 203, 220, 224, 232, 251, 280, 290, 308, 319, 352, 385, 406, 440, 464, 502, 560, 580, 616, 638, 770, 812, 880, 928, 1004, 1015, 1120, 1160, 1232, 1255, 1276, 1540, 1595, 1624, 1757, 1760, 2008, 2030, 2233, 2320, 2464, 2510, 2552, 2761, 3080, 3190, 3248, 3514, 4016, 4060, 4466, 4640, 5020, 5104, 5522, 6160, 6380, 6496, 7028, 7279, 8032, 8120, 8785, 8932, 10040, 10208, 11044, 11165, 12320, 12760, 13805, 14056, 14558, 16240, 17570, 17864, 19327, 20080, 22088, 22330, 25520, 27610, 28112, 29116, 32480, 35140, 35728, 36395, 38654, 40160, 44176, 44660, 50953, 51040, 55220, 56224, 58232, 70280, 71456, 72790, 77308, 80069, 88352, 89320, 96635, 101906, 110440, 116464, 140560, 145580, 154616, 160138, 178640, 193270, 203812, 220880, 232928, 254765, 281120, 291160, 309232, 320276, 357280, 386540, 400345, 407624, 441760, 509530, 560483, 582320, 618464, 640552, 773080, 800690, 815248, 1019060, 1120966, 1164640, 1281104, 1546160, 1601380, 1630496, 2038120, 2241932, 2562208, 2802415, 3092320, 3202760, 4076240, 4483864, 5604830, 6405520, 8152480, 8967728, 11209660, 12811040, 17935456, 22419320, 44838640, 89677280]

約数ペア:

[(1, 89677280), (2, 44838640), (4, 22419320), (5, 17935456), (7, 12811040), (8, 11209660), (10, 8967728), (11, 8152480), (14, 6405520), (16, 5604830), (20, 4483864), (22, 4076240), (28, 3202760), (29, 3092320), (32, 2802415), (35, 2562208), (40, 2241932), (44, 2038120), (55, 1630496), (56, 1601380), (58, 1546160), (70, 1281104), (77, 1164640), (80, 1120966), (88, 1019060), (110, 815248), (112, 800690), (116, 773080), (140, 640552), (145, 618464), (154, 582320), (160, 560483), (176, 509530), (203, 441760), (220, 407624), (224, 400345), (232, 386540), (251, 357280), (280, 320276), (290, 309232), (308, 291160), (319, 281120), (352, 254765), (385, 232928), (406, 220880), (440, 203812), (464, 193270), (502, 178640), (560, 160138), (580, 154616), (616, 145580), (638, 140560), (770, 116464), (812, 110440), (880, 101906), (928, 96635), (1004, 89320), (1015, 88352), (1120, 80069), (1160, 77308), (1232, 72790), (1255, 71456), (1276, 70280), (1540, 58232), (1595, 56224), (1624, 55220), (1757, 51040), (1760, 50953), (2008, 44660), (2030, 44176), (2233, 40160), (2320, 38654), (2464, 36395), (2510, 35728), (2552, 35140), (2761, 32480), (3080, 29116), (3190, 28112), (3248, 27610), (3514, 25520), (4016, 22330), (4060, 22088), (4466, 20080), (4640, 19327), (5020, 17864), (5104, 17570), (5522, 16240), (6160, 14558), (6380, 14056), (6496, 13805), (7028, 12760), (7279, 12320), (8032, 11165), (8120, 11044), (8785, 10208), (8932, 10040)]