302441475

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:194

約数の個数: 144

約数和(自身を含む): 635102208

約数和(自身を除く): 332660733

約数列:

[1, 3, 5, 7, 15, 17, 21, 25, 35, 47, 49, 51, 75, 85, 103, 105, 119, 141, 147, 175, 235, 245, 255, 309, 329, 357, 425, 515, 525, 595, 705, 721, 735, 799, 833, 987, 1175, 1225, 1275, 1545, 1645, 1751, 1785, 2163, 2303, 2397, 2499, 2575, 2975, 3525, 3605, 3675, 3995, 4165, 4841, 4935, 5047, 5253, 5593, 6909, 7725, 8225, 8755, 8925, 10815, 11515, 11985, 12257, 12495, 14523, 15141, 16779, 18025, 19975, 20825, 24205, 24675, 25235, 26265, 27965, 33887, 34545, 36771, 39151, 43775, 54075, 57575, 59925, 61285, 62475, 72615, 75705, 82297, 83895, 85799, 101661, 117453, 121025, 126175, 131325, 139825, 169435, 172725, 183855, 195755, 237209, 246891, 257397, 306425, 363075, 378525, 411485, 419475, 428995, 508305, 576079, 587265, 711627, 847175, 919275, 978775, 1186045, 1234455, 1286985, 1728237, 2057425, 2144975, 2541525, 2880395, 2936325, 3558135, 4032553, 5930225, 6172275, 6434925, 8641185, 12097659, 14401975, 17790675, 20162765, 43205925, 60488295, 100813825, 302441475]

約数ペア:

[(1, 302441475), (3, 100813825), (5, 60488295), (7, 43205925), (15, 20162765), (17, 17790675), (21, 14401975), (25, 12097659), (35, 8641185), (47, 6434925), (49, 6172275), (51, 5930225), (75, 4032553), (85, 3558135), (103, 2936325), (105, 2880395), (119, 2541525), (141, 2144975), (147, 2057425), (175, 1728237), (235, 1286985), (245, 1234455), (255, 1186045), (309, 978775), (329, 919275), (357, 847175), (425, 711627), (515, 587265), (525, 576079), (595, 508305), (705, 428995), (721, 419475), (735, 411485), (799, 378525), (833, 363075), (987, 306425), (1175, 257397), (1225, 246891), (1275, 237209), (1545, 195755), (1645, 183855), (1751, 172725), (1785, 169435), (2163, 139825), (2303, 131325), (2397, 126175), (2499, 121025), (2575, 117453), (2975, 101661), (3525, 85799), (3605, 83895), (3675, 82297), (3995, 75705), (4165, 72615), (4841, 62475), (4935, 61285), (5047, 59925), (5253, 57575), (5593, 54075), (6909, 43775), (7725, 39151), (8225, 36771), (8755, 34545), (8925, 33887), (10815, 27965), (11515, 26265), (11985, 25235), (12257, 24675), (12495, 24205), (14523, 20825), (15141, 19975), (16779, 18025)]