563839360

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{991}}^1$

素因数の和:1144

約数の個数: 128

約数和(自身を含む): 1554186240

約数和(自身を除く): 990346880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 127, 128, 140, 160, 224, 254, 280, 320, 448, 508, 560, 635, 640, 889, 896, 991, 1016, 1120, 1270, 1778, 1982, 2032, 2240, 2540, 3556, 3964, 4064, 4445, 4480, 4955, 5080, 6937, 7112, 7928, 8128, 8890, 9910, 10160, 13874, 14224, 15856, 16256, 17780, 19820, 20320, 27748, 28448, 31712, 34685, 35560, 39640, 40640, 55496, 56896, 63424, 69370, 71120, 79280, 81280, 110992, 113792, 125857, 126848, 138740, 142240, 158560, 221984, 251714, 277480, 284480, 317120, 443968, 503428, 554960, 568960, 629285, 634240, 880999, 887936, 1006856, 1109920, 1258570, 1761998, 2013712, 2219840, 2517140, 3523996, 4027424, 4404995, 4439680, 5034280, 7047992, 8054848, 8809990, 10068560, 14095984, 16109696, 17619980, 20137120, 28191968, 35239960, 40274240, 56383936, 70479920, 80548480, 112767872, 140959840, 281919680, 563839360]

約数ペア:

[(1, 563839360), (2, 281919680), (4, 140959840), (5, 112767872), (7, 80548480), (8, 70479920), (10, 56383936), (14, 40274240), (16, 35239960), (20, 28191968), (28, 20137120), (32, 17619980), (35, 16109696), (40, 14095984), (56, 10068560), (64, 8809990), (70, 8054848), (80, 7047992), (112, 5034280), (127, 4439680), (128, 4404995), (140, 4027424), (160, 3523996), (224, 2517140), (254, 2219840), (280, 2013712), (320, 1761998), (448, 1258570), (508, 1109920), (560, 1006856), (635, 887936), (640, 880999), (889, 634240), (896, 629285), (991, 568960), (1016, 554960), (1120, 503428), (1270, 443968), (1778, 317120), (1982, 284480), (2032, 277480), (2240, 251714), (2540, 221984), (3556, 158560), (3964, 142240), (4064, 138740), (4445, 126848), (4480, 125857), (4955, 113792), (5080, 110992), (6937, 81280), (7112, 79280), (7928, 71120), (8128, 69370), (8890, 63424), (9910, 56896), (10160, 55496), (13874, 40640), (14224, 39640), (15856, 35560), (16256, 34685), (17780, 31712), (19820, 28448), (20320, 27748)]