257993743840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{1525507}}^1$

素因数の和:1525680

約数の個数: 96

約数和(自身を含む): 701196701184

約数和(自身を除く): 443202957344

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 151, 160, 224, 280, 302, 560, 604, 755, 1057, 1120, 1208, 1510, 2114, 2416, 3020, 4228, 4832, 5285, 6040, 8456, 10570, 12080, 16912, 21140, 24160, 33824, 42280, 84560, 169120, 1525507, 3051014, 6102028, 7627535, 10678549, 12204056, 15255070, 21357098, 24408112, 30510140, 42714196, 48816224, 53392745, 61020280, 85428392, 106785490, 122040560, 170856784, 213570980, 230351557, 244081120, 341713568, 427141960, 460703114, 854283920, 921406228, 1151757785, 1612460899, 1708567840, 1842812456, 2303515570, 3224921798, 3685624912, 4607031140, 6449843596, 7371249824, 8062304495, 9214062280, 12899687192, 16124608990, 18428124560, 25799374384, 32249217980, 36856249120, 51598748768, 64498435960, 128996871920, 257993743840]

約数ペア:

[(1, 257993743840), (2, 128996871920), (4, 64498435960), (5, 51598748768), (7, 36856249120), (8, 32249217980), (10, 25799374384), (14, 18428124560), (16, 16124608990), (20, 12899687192), (28, 9214062280), (32, 8062304495), (35, 7371249824), (40, 6449843596), (56, 4607031140), (70, 3685624912), (80, 3224921798), (112, 2303515570), (140, 1842812456), (151, 1708567840), (160, 1612460899), (224, 1151757785), (280, 921406228), (302, 854283920), (560, 460703114), (604, 427141960), (755, 341713568), (1057, 244081120), (1120, 230351557), (1208, 213570980), (1510, 170856784), (2114, 122040560), (2416, 106785490), (3020, 85428392), (4228, 61020280), (4832, 53392745), (5285, 48816224), (6040, 42714196), (8456, 30510140), (10570, 24408112), (12080, 21357098), (16912, 15255070), (21140, 12204056), (24160, 10678549), (33824, 7627535), (42280, 6102028), (84560, 3051014), (169120, 1525507)]