156793809340

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{181}}^1\times {\mathrm{263}}^1\times {\mathrm{3361}}^1$

素因数の和:3828

約数の個数: 144

約数和(自身を含む): 386720478144

約数和(自身を除く): 229926668804

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 181, 196, 245, 263, 362, 490, 526, 724, 905, 980, 1052, 1267, 1315, 1810, 1841, 2534, 2630, 3361, 3620, 3682, 5068, 5260, 6335, 6722, 7364, 8869, 9205, 12670, 12887, 13444, 16805, 17738, 18410, 23527, 25340, 25774, 33610, 35476, 36820, 44345, 47054, 47603, 51548, 64435, 67220, 88690, 94108, 95206, 117635, 128870, 164689, 177380, 190412, 235270, 238015, 257740, 329378, 333221, 470540, 476030, 608341, 658756, 666442, 823445, 883943, 952060, 1216682, 1332884, 1646890, 1666105, 1767886, 2332547, 2433364, 3041705, 3293780, 3332210, 3535772, 4258387, 4419715, 4665094, 6083410, 6187601, 6664420, 8516774, 8839430, 9330188, 11662735, 12166820, 12375202, 17033548, 17678860, 21291935, 23325470, 24750404, 29808709, 30938005, 42583870, 43313207, 46650940, 59617418, 61876010, 85167740, 86626414, 119234836, 123752020, 149043545, 159993683, 173252828, 216566035, 298087090, 319987366, 433132070, 596174180, 639974732, 799968415, 866264140, 1119955781, 1599936830, 2239911562, 3199873660, 4479823124, 5599778905, 7839690467, 11199557810, 15679380934, 22399115620, 31358761868, 39198452335, 78396904670, 156793809340]

約数ペア:

[(1, 156793809340), (2, 78396904670), (4, 39198452335), (5, 31358761868), (7, 22399115620), (10, 15679380934), (14, 11199557810), (20, 7839690467), (28, 5599778905), (35, 4479823124), (49, 3199873660), (70, 2239911562), (98, 1599936830), (140, 1119955781), (181, 866264140), (196, 799968415), (245, 639974732), (263, 596174180), (362, 433132070), (490, 319987366), (526, 298087090), (724, 216566035), (905, 173252828), (980, 159993683), (1052, 149043545), (1267, 123752020), (1315, 119234836), (1810, 86626414), (1841, 85167740), (2534, 61876010), (2630, 59617418), (3361, 46650940), (3620, 43313207), (3682, 42583870), (5068, 30938005), (5260, 29808709), (6335, 24750404), (6722, 23325470), (7364, 21291935), (8869, 17678860), (9205, 17033548), (12670, 12375202), (12887, 12166820), (13444, 11662735), (16805, 9330188), (17738, 8839430), (18410, 8516774), (23527, 6664420), (25340, 6187601), (25774, 6083410), (33610, 4665094), (35476, 4419715), (36820, 4258387), (44345, 3535772), (47054, 3332210), (47603, 3293780), (51548, 3041705), (64435, 2433364), (67220, 2332547), (88690, 1767886), (94108, 1666105), (95206, 1646890), (117635, 1332884), (128870, 1216682), (164689, 952060), (177380, 883943), (190412, 823445), (235270, 666442), (238015, 658756), (257740, 608341), (329378, 476030), (333221, 470540)]