68192892160

素因数分解:

$2^8\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1291}}^1\times {\mathrm{1423}}^1$

素因数の和:2764

約数の個数: 144

約数和(自身を含む): 169225539840

約数和(自身を除く): 101032647680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 128, 145, 160, 232, 256, 290, 320, 464, 580, 640, 928, 1160, 1280, 1291, 1423, 1856, 2320, 2582, 2846, 3712, 4640, 5164, 5692, 6455, 7115, 7424, 9280, 10328, 11384, 12910, 14230, 18560, 20656, 22768, 25820, 28460, 37120, 37439, 41267, 41312, 45536, 51640, 56920, 74878, 82534, 82624, 91072, 103280, 113840, 149756, 165068, 165248, 182144, 187195, 206335, 206560, 227680, 299512, 330136, 330496, 364288, 374390, 412670, 413120, 455360, 599024, 660272, 748780, 825340, 826240, 910720, 1198048, 1320544, 1497560, 1650680, 1652480, 1821440, 1837093, 2396096, 2641088, 2995120, 3301360, 3674186, 4792192, 5282176, 5990240, 6602720, 7348372, 9185465, 9584384, 10564352, 11980480, 13205440, 14696744, 18370930, 23960960, 26410880, 29393488, 36741860, 47921920, 52821760, 53275697, 58786976, 73483720, 106551394, 117573952, 146967440, 213102788, 235147904, 266378485, 293934880, 426205576, 470295808, 532756970, 587869760, 852411152, 1065513940, 1175739520, 1704822304, 2131027880, 2351479040, 3409644608, 4262055760, 6819289216, 8524111520, 13638578432, 17048223040, 34096446080, 68192892160]

約数ペア:

[(1, 68192892160), (2, 34096446080), (4, 17048223040), (5, 13638578432), (8, 8524111520), (10, 6819289216), (16, 4262055760), (20, 3409644608), (29, 2351479040), (32, 2131027880), (40, 1704822304), (58, 1175739520), (64, 1065513940), (80, 852411152), (116, 587869760), (128, 532756970), (145, 470295808), (160, 426205576), (232, 293934880), (256, 266378485), (290, 235147904), (320, 213102788), (464, 146967440), (580, 117573952), (640, 106551394), (928, 73483720), (1160, 58786976), (1280, 53275697), (1291, 52821760), (1423, 47921920), (1856, 36741860), (2320, 29393488), (2582, 26410880), (2846, 23960960), (3712, 18370930), (4640, 14696744), (5164, 13205440), (5692, 11980480), (6455, 10564352), (7115, 9584384), (7424, 9185465), (9280, 7348372), (10328, 6602720), (11384, 5990240), (12910, 5282176), (14230, 4792192), (18560, 3674186), (20656, 3301360), (22768, 2995120), (25820, 2641088), (28460, 2396096), (37120, 1837093), (37439, 1821440), (41267, 1652480), (41312, 1650680), (45536, 1497560), (51640, 1320544), (56920, 1198048), (74878, 910720), (82534, 826240), (82624, 825340), (91072, 748780), (103280, 660272), (113840, 599024), (149756, 455360), (165068, 413120), (165248, 412670), (182144, 374390), (187195, 364288), (206335, 330496), (206560, 330136), (227680, 299512)]