516615680

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{227}}^1$

素因数の和:384

約数の個数: 160

約数和(自身を含む): 1433051136

約数和(自身を除く): 916435456

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, 227, 254, 256, 280, 320, 448, 454, 508, 512, 560, 635, 640, 889, 896, 908, 1016, 1120, 1135, 1270, 1280, 1589, 1778, 1792, 1816, 2032, 2240, 2270, 2540, 2560, 3178, 3556, 3584, 3632, 4064, 4445, 4480, 4540, 5080, 6356, 7112, 7264, 7945, 8128, 8890, 8960, 9080, 10160, 12712, 14224, 14528, 15890, 16256, 17780, 17920, 18160, 20320, 25424, 28448, 28829, 29056, 31780, 32512, 35560, 36320, 40640, 50848, 56896, 57658, 58112, 63560, 65024, 71120, 72640, 81280, 101696, 113792, 115316, 116224, 127120, 142240, 144145, 145280, 162560, 201803, 203392, 227584, 230632, 254240, 284480, 288290, 290560, 325120, 403606, 406784, 455168, 461264, 508480, 568960, 576580, 581120, 807212, 813568, 922528, 1009015, 1016960, 1137920, 1153160, 1614424, 1845056, 2018030, 2033920, 2275840, 2306320, 3228848, 3690112, 4036060, 4067840, 4612640, 6457696, 7380224, 8072120, 9225280, 12915392, 14760448, 16144240, 18450560, 25830784, 32288480, 36901120, 51661568, 64576960, 73802240, 103323136, 129153920, 258307840, 516615680]

約数ペア:

[(1, 516615680), (2, 258307840), (4, 129153920), (5, 103323136), (7, 73802240), (8, 64576960), (10, 51661568), (14, 36901120), (16, 32288480), (20, 25830784), (28, 18450560), (32, 16144240), (35, 14760448), (40, 12915392), (56, 9225280), (64, 8072120), (70, 7380224), (80, 6457696), (112, 4612640), (127, 4067840), (128, 4036060), (140, 3690112), (160, 3228848), (224, 2306320), (227, 2275840), (254, 2033920), (256, 2018030), (280, 1845056), (320, 1614424), (448, 1153160), (454, 1137920), (508, 1016960), (512, 1009015), (560, 922528), (635, 813568), (640, 807212), (889, 581120), (896, 576580), (908, 568960), (1016, 508480), (1120, 461264), (1135, 455168), (1270, 406784), (1280, 403606), (1589, 325120), (1778, 290560), (1792, 288290), (1816, 284480), (2032, 254240), (2240, 230632), (2270, 227584), (2540, 203392), (2560, 201803), (3178, 162560), (3556, 145280), (3584, 144145), (3632, 142240), (4064, 127120), (4445, 116224), (4480, 115316), (4540, 113792), (5080, 101696), (6356, 81280), (7112, 72640), (7264, 71120), (7945, 65024), (8128, 63560), (8890, 58112), (8960, 57658), (9080, 56896), (10160, 50848), (12712, 40640), (14224, 36320), (14528, 35560), (15890, 32512), (16256, 31780), (17780, 29056), (17920, 28829), (18160, 28448), (20320, 25424)]