5661256720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{3389}}^1$

素因数の和:3585

約数の個数: 160

約数和(自身を含む): 15940051200

約数和(自身を除く): 10278794480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 157, 190, 266, 280, 304, 314, 380, 532, 560, 628, 665, 760, 785, 1064, 1099, 1256, 1330, 1520, 1570, 2128, 2198, 2512, 2660, 2983, 3140, 3389, 4396, 5320, 5495, 5966, 6280, 6778, 8792, 10640, 10990, 11932, 12560, 13556, 14915, 16945, 17584, 20881, 21980, 23723, 23864, 27112, 29830, 33890, 41762, 43960, 47446, 47728, 54224, 59660, 64391, 67780, 83524, 87920, 94892, 104405, 118615, 119320, 128782, 135560, 167048, 189784, 208810, 237230, 238640, 257564, 271120, 321955, 334096, 379568, 417620, 450737, 474460, 515128, 532073, 643910, 835240, 901474, 948920, 1030256, 1064146, 1287820, 1670480, 1802948, 1897840, 2128292, 2253685, 2575640, 2660365, 3605896, 3724511, 4256584, 4507370, 5151280, 5320730, 7211792, 7449022, 8513168, 9014740, 10109387, 10641460, 14898044, 18029480, 18622555, 20218774, 21282920, 29796088, 36058960, 37245110, 40437548, 42565840, 50546935, 59592176, 70765709, 74490220, 80875096, 101093870, 141531418, 148980440, 161750192, 202187740, 283062836, 297960880, 353828545, 404375480, 566125672, 707657090, 808750960, 1132251344, 1415314180, 2830628360, 5661256720]

約数ペア:

[(1, 5661256720), (2, 2830628360), (4, 1415314180), (5, 1132251344), (7, 808750960), (8, 707657090), (10, 566125672), (14, 404375480), (16, 353828545), (19, 297960880), (20, 283062836), (28, 202187740), (35, 161750192), (38, 148980440), (40, 141531418), (56, 101093870), (70, 80875096), (76, 74490220), (80, 70765709), (95, 59592176), (112, 50546935), (133, 42565840), (140, 40437548), (152, 37245110), (157, 36058960), (190, 29796088), (266, 21282920), (280, 20218774), (304, 18622555), (314, 18029480), (380, 14898044), (532, 10641460), (560, 10109387), (628, 9014740), (665, 8513168), (760, 7449022), (785, 7211792), (1064, 5320730), (1099, 5151280), (1256, 4507370), (1330, 4256584), (1520, 3724511), (1570, 3605896), (2128, 2660365), (2198, 2575640), (2512, 2253685), (2660, 2128292), (2983, 1897840), (3140, 1802948), (3389, 1670480), (4396, 1287820), (5320, 1064146), (5495, 1030256), (5966, 948920), (6280, 901474), (6778, 835240), (8792, 643910), (10640, 532073), (10990, 515128), (11932, 474460), (12560, 450737), (13556, 417620), (14915, 379568), (16945, 334096), (17584, 321955), (20881, 271120), (21980, 257564), (23723, 238640), (23864, 237230), (27112, 208810), (29830, 189784), (33890, 167048), (41762, 135560), (43960, 128782), (47446, 119320), (47728, 118615), (54224, 104405), (59660, 94892), (64391, 87920), (67780, 83524)]