316368640

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:143

約数の個数: 288

約数和(自身を含む): 960712704

約数和(自身を除く): 644344064

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 31, 32, 34, 35, 40, 56, 62, 64, 67, 68, 70, 80, 85, 112, 119, 124, 128, 134, 136, 140, 155, 160, 170, 217, 224, 238, 248, 256, 268, 272, 280, 310, 320, 335, 340, 434, 448, 469, 476, 496, 527, 536, 544, 560, 595, 620, 640, 670, 680, 868, 896, 938, 952, 992, 1054, 1072, 1085, 1088, 1120, 1139, 1190, 1240, 1280, 1340, 1360, 1736, 1792, 1876, 1904, 1984, 2077, 2108, 2144, 2170, 2176, 2240, 2278, 2345, 2380, 2480, 2635, 2680, 2720, 3472, 3689, 3752, 3808, 3968, 4154, 4216, 4288, 4340, 4352, 4480, 4556, 4690, 4760, 4960, 5270, 5360, 5440, 5695, 6944, 7378, 7504, 7616, 7936, 7973, 8308, 8432, 8576, 8680, 8960, 9112, 9380, 9520, 9920, 10385, 10540, 10720, 10880, 11390, 13888, 14539, 14756, 15008, 15232, 15946, 16616, 16864, 17152, 17360, 18224, 18445, 18760, 19040, 19840, 20770, 21080, 21440, 21760, 22780, 27776, 29078, 29512, 30016, 30464, 31892, 33232, 33728, 34720, 35309, 36448, 36890, 37520, 38080, 39680, 39865, 41540, 42160, 42880, 45560, 55552, 58156, 59024, 60032, 63784, 66464, 67456, 69440, 70618, 72695, 72896, 73780, 75040, 76160, 79730, 83080, 84320, 85760, 91120, 116312, 118048, 120064, 127568, 132928, 134912, 138880, 141236, 145390, 145792, 147560, 150080, 152320, 159460, 166160, 168640, 176545, 182240, 232624, 236096, 247163, 255136, 265856, 277760, 282472, 290780, 291584, 295120, 300160, 318920, 332320, 337280, 353090, 364480, 465248, 472192, 494326, 510272, 531712, 564944, 581560, 590240, 600320, 637840, 664640, 674560, 706180, 728960, 930496, 944384, 988652, 1020544, 1129888, 1163120, 1180480, 1235815, 1275680, 1329280, 1412360, 1457920, 1860992, 1977304, 2041088, 2259776, 2326240, 2360960, 2471630, 2551360, 2658560, 2824720, 3721984, 3954608, 4519552, 4652480, 4721920, 4943260, 5102720, 5649440, 7909216, 9039104, 9304960, 9886520, 10205440, 11298880, 15818432, 18609920, 19773040, 22597760, 31636864, 39546080, 45195520, 63273728, 79092160, 158184320, 316368640]

約数ペア:

[(1, 316368640), (2, 158184320), (4, 79092160), (5, 63273728), (7, 45195520), (8, 39546080), (10, 31636864), (14, 22597760), (16, 19773040), (17, 18609920), (20, 15818432), (28, 11298880), (31, 10205440), (32, 9886520), (34, 9304960), (35, 9039104), (40, 7909216), (56, 5649440), (62, 5102720), (64, 4943260), (67, 4721920), (68, 4652480), (70, 4519552), (80, 3954608), (85, 3721984), (112, 2824720), (119, 2658560), (124, 2551360), (128, 2471630), (134, 2360960), (136, 2326240), (140, 2259776), (155, 2041088), (160, 1977304), (170, 1860992), (217, 1457920), (224, 1412360), (238, 1329280), (248, 1275680), (256, 1235815), (268, 1180480), (272, 1163120), (280, 1129888), (310, 1020544), (320, 988652), (335, 944384), (340, 930496), (434, 728960), (448, 706180), (469, 674560), (476, 664640), (496, 637840), (527, 600320), (536, 590240), (544, 581560), (560, 564944), (595, 531712), (620, 510272), (640, 494326), (670, 472192), (680, 465248), (868, 364480), (896, 353090), (938, 337280), (952, 332320), (992, 318920), (1054, 300160), (1072, 295120), (1085, 291584), (1088, 290780), (1120, 282472), (1139, 277760), (1190, 265856), (1240, 255136), (1280, 247163), (1340, 236096), (1360, 232624), (1736, 182240), (1792, 176545), (1876, 168640), (1904, 166160), (1984, 159460), (2077, 152320), (2108, 150080), (2144, 147560), (2170, 145792), (2176, 145390), (2240, 141236), (2278, 138880), (2345, 134912), (2380, 132928), (2480, 127568), (2635, 120064), (2680, 118048), (2720, 116312), (3472, 91120), (3689, 85760), (3752, 84320), (3808, 83080), (3968, 79730), (4154, 76160), (4216, 75040), (4288, 73780), (4340, 72896), (4352, 72695), (4480, 70618), (4556, 69440), (4690, 67456), (4760, 66464), (4960, 63784), (5270, 60032), (5360, 59024), (5440, 58156), (5695, 55552), (6944, 45560), (7378, 42880), (7504, 42160), (7616, 41540), (7936, 39865), (7973, 39680), (8308, 38080), (8432, 37520), (8576, 36890), (8680, 36448), (8960, 35309), (9112, 34720), (9380, 33728), (9520, 33232), (9920, 31892), (10385, 30464), (10540, 30016), (10720, 29512), (10880, 29078), (11390, 27776), (13888, 22780), (14539, 21760), (14756, 21440), (15008, 21080), (15232, 20770), (15946, 19840), (16616, 19040), (16864, 18760), (17152, 18445), (17360, 18224)]