923221320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{7907}}^1$

素因数の和:8067

約数の個数: 128

約数和(自身を含む): 3188505600

約数和(自身を除く): 2265284280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 139, 140, 168, 210, 278, 280, 417, 420, 556, 695, 834, 840, 973, 1112, 1390, 1668, 1946, 2085, 2780, 2919, 3336, 3892, 4170, 4865, 5560, 5838, 7784, 7907, 8340, 9730, 11676, 14595, 15814, 16680, 19460, 23352, 23721, 29190, 31628, 38920, 39535, 47442, 55349, 58380, 63256, 79070, 94884, 110698, 116760, 118605, 158140, 166047, 189768, 221396, 237210, 276745, 316280, 332094, 442792, 474420, 553490, 664188, 830235, 948840, 1099073, 1106980, 1328376, 1660470, 2198146, 2213960, 3297219, 3320940, 4396292, 5495365, 6594438, 6641880, 7693511, 8792584, 10990730, 13188876, 15387022, 16486095, 21981460, 23080533, 26377752, 30774044, 32972190, 38467555, 43962920, 46161066, 61548088, 65944380, 76935110, 92322132, 115402665, 131888760, 153870220, 184644264, 230805330, 307740440, 461610660, 923221320]

約数ペア:

[(1, 923221320), (2, 461610660), (3, 307740440), (4, 230805330), (5, 184644264), (6, 153870220), (7, 131888760), (8, 115402665), (10, 92322132), (12, 76935110), (14, 65944380), (15, 61548088), (20, 46161066), (21, 43962920), (24, 38467555), (28, 32972190), (30, 30774044), (35, 26377752), (40, 23080533), (42, 21981460), (56, 16486095), (60, 15387022), (70, 13188876), (84, 10990730), (105, 8792584), (120, 7693511), (139, 6641880), (140, 6594438), (168, 5495365), (210, 4396292), (278, 3320940), (280, 3297219), (417, 2213960), (420, 2198146), (556, 1660470), (695, 1328376), (834, 1106980), (840, 1099073), (973, 948840), (1112, 830235), (1390, 664188), (1668, 553490), (1946, 474420), (2085, 442792), (2780, 332094), (2919, 316280), (3336, 276745), (3892, 237210), (4170, 221396), (4865, 189768), (5560, 166047), (5838, 158140), (7784, 118605), (7907, 116760), (8340, 110698), (9730, 94884), (11676, 79070), (14595, 63256), (15814, 58380), (16680, 55349), (19460, 47442), (23352, 39535), (23721, 38920), (29190, 31628)]