290332160

素因数分解:

$2^9\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:216

約数の個数: 160

約数和(自身を含む): 754237440

約数和(自身を除く): 463905280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 47, 64, 76, 80, 94, 95, 127, 128, 152, 160, 188, 190, 235, 254, 256, 304, 320, 376, 380, 470, 508, 512, 608, 635, 640, 752, 760, 893, 940, 1016, 1216, 1270, 1280, 1504, 1520, 1786, 1880, 2032, 2413, 2432, 2540, 2560, 3008, 3040, 3572, 3760, 4064, 4465, 4826, 4864, 5080, 5969, 6016, 6080, 7144, 7520, 8128, 8930, 9652, 9728, 10160, 11938, 12032, 12065, 12160, 14288, 15040, 16256, 17860, 19304, 20320, 23876, 24064, 24130, 24320, 28576, 29845, 30080, 32512, 35720, 38608, 40640, 47752, 48260, 48640, 57152, 59690, 60160, 65024, 71440, 77216, 81280, 95504, 96520, 113411, 114304, 119380, 120320, 142880, 154432, 162560, 191008, 193040, 226822, 228608, 238760, 285760, 308864, 325120, 382016, 386080, 453644, 457216, 477520, 567055, 571520, 617728, 764032, 772160, 907288, 955040, 1134110, 1143040, 1235456, 1528064, 1544320, 1814576, 1910080, 2268220, 2286080, 3056128, 3088640, 3629152, 3820160, 4536440, 6177280, 7258304, 7640320, 9072880, 14516608, 15280640, 18145760, 29033216, 36291520, 58066432, 72583040, 145166080, 290332160]

約数ペア:

[(1, 290332160), (2, 145166080), (4, 72583040), (5, 58066432), (8, 36291520), (10, 29033216), (16, 18145760), (19, 15280640), (20, 14516608), (32, 9072880), (38, 7640320), (40, 7258304), (47, 6177280), (64, 4536440), (76, 3820160), (80, 3629152), (94, 3088640), (95, 3056128), (127, 2286080), (128, 2268220), (152, 1910080), (160, 1814576), (188, 1544320), (190, 1528064), (235, 1235456), (254, 1143040), (256, 1134110), (304, 955040), (320, 907288), (376, 772160), (380, 764032), (470, 617728), (508, 571520), (512, 567055), (608, 477520), (635, 457216), (640, 453644), (752, 386080), (760, 382016), (893, 325120), (940, 308864), (1016, 285760), (1216, 238760), (1270, 228608), (1280, 226822), (1504, 193040), (1520, 191008), (1786, 162560), (1880, 154432), (2032, 142880), (2413, 120320), (2432, 119380), (2540, 114304), (2560, 113411), (3008, 96520), (3040, 95504), (3572, 81280), (3760, 77216), (4064, 71440), (4465, 65024), (4826, 60160), (4864, 59690), (5080, 57152), (5969, 48640), (6016, 48260), (6080, 47752), (7144, 40640), (7520, 38608), (8128, 35720), (8930, 32512), (9652, 30080), (9728, 29845), (10160, 28576), (11938, 24320), (12032, 24130), (12065, 24064), (12160, 23876), (14288, 20320), (15040, 19304), (16256, 17860)]