77456960

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{229}}^1$

素因数の和:404

約数の個数: 112

約数和(自身を含む): 213116160

約数和(自身を除く): 135659200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 151, 160, 224, 229, 280, 302, 320, 448, 458, 560, 604, 755, 916, 1057, 1120, 1145, 1208, 1510, 1603, 1832, 2114, 2240, 2290, 2416, 3020, 3206, 3664, 4228, 4580, 4832, 5285, 6040, 6412, 7328, 8015, 8456, 9160, 9664, 10570, 12080, 12824, 14656, 16030, 16912, 18320, 21140, 24160, 25648, 32060, 33824, 34579, 36640, 42280, 48320, 51296, 64120, 67648, 69158, 73280, 84560, 102592, 128240, 138316, 169120, 172895, 242053, 256480, 276632, 338240, 345790, 484106, 512960, 553264, 691580, 968212, 1106528, 1210265, 1383160, 1936424, 2213056, 2420530, 2766320, 3872848, 4841060, 5532640, 7745696, 9682120, 11065280, 15491392, 19364240, 38728480, 77456960]

約数ペア:

[(1, 77456960), (2, 38728480), (4, 19364240), (5, 15491392), (7, 11065280), (8, 9682120), (10, 7745696), (14, 5532640), (16, 4841060), (20, 3872848), (28, 2766320), (32, 2420530), (35, 2213056), (40, 1936424), (56, 1383160), (64, 1210265), (70, 1106528), (80, 968212), (112, 691580), (140, 553264), (151, 512960), (160, 484106), (224, 345790), (229, 338240), (280, 276632), (302, 256480), (320, 242053), (448, 172895), (458, 169120), (560, 138316), (604, 128240), (755, 102592), (916, 84560), (1057, 73280), (1120, 69158), (1145, 67648), (1208, 64120), (1510, 51296), (1603, 48320), (1832, 42280), (2114, 36640), (2240, 34579), (2290, 33824), (2416, 32060), (3020, 25648), (3206, 24160), (3664, 21140), (4228, 18320), (4580, 16912), (4832, 16030), (5285, 14656), (6040, 12824), (6412, 12080), (7328, 10570), (8015, 9664), (8456, 9160)]