81523103640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1\times {\mathrm{5113}}^1$

素因数の和:5442

約数の個数: 256

約数和(自身を含む): 273593272320

約数和(自身を除く): 192070168680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 47, 55, 60, 66, 88, 94, 110, 120, 132, 141, 165, 188, 220, 235, 257, 264, 282, 330, 376, 440, 470, 514, 517, 564, 660, 705, 771, 940, 1028, 1034, 1128, 1285, 1320, 1410, 1542, 1551, 1880, 2056, 2068, 2570, 2585, 2820, 2827, 3084, 3102, 3855, 4136, 5113, 5140, 5170, 5640, 5654, 6168, 6204, 7710, 7755, 8481, 10226, 10280, 10340, 11308, 12079, 12408, 14135, 15339, 15420, 15510, 16962, 20452, 20680, 22616, 24158, 25565, 28270, 30678, 30840, 31020, 33924, 36237, 40904, 42405, 48316, 51130, 56243, 56540, 60395, 61356, 62040, 67848, 72474, 76695, 84810, 96632, 102260, 112486, 113080, 120790, 122712, 132869, 144948, 153390, 168729, 169620, 181185, 204520, 224972, 240311, 241580, 265738, 281215, 289896, 306780, 337458, 339240, 362370, 398607, 449944, 480622, 483160, 531476, 562430, 613560, 664345, 674916, 720933, 724740, 797214, 843645, 961244, 1062952, 1124860, 1201555, 1314041, 1328690, 1349832, 1441866, 1449480, 1594428, 1687290, 1922488, 1993035, 2249720, 2403110, 2628082, 2643421, 2657380, 2883732, 3188856, 3374580, 3604665, 3942123, 3986070, 4806220, 5256164, 5286842, 5314760, 5767464, 6570205, 6749160, 7209330, 7884246, 7930263, 7972140, 9612440, 10512328, 10573684, 13140410, 13217105, 14418660, 14454451, 15768492, 15860526, 15944280, 19710615, 21147368, 26280820, 26434210, 28837320, 28908902, 31536984, 31721052, 39421230, 39651315, 43363353, 52561640, 52868420, 57817804, 61759927, 63442104, 72272255, 78842460, 79302630, 86726706, 105736840, 115635608, 123519854, 144544510, 157684920, 158605260, 173453412, 185279781, 216816765, 247039708, 289089020, 308799635, 317210520, 346906824, 370559562, 433633530, 494079416, 578178040, 617599270, 679359197, 741119124, 867267060, 926398905, 1235198540, 1358718394, 1482238248, 1734534120, 1852797810, 2038077591, 2470397080, 2717436788, 3396795985, 3705595620, 4076155182, 5434873576, 6793591970, 7411191240, 8152310364, 10190387955, 13587183940, 16304620728, 20380775910, 27174367880, 40761551820, 81523103640]

約数ペア:

[(1, 81523103640), (2, 40761551820), (3, 27174367880), (4, 20380775910), (5, 16304620728), (6, 13587183940), (8, 10190387955), (10, 8152310364), (11, 7411191240), (12, 6793591970), (15, 5434873576), (20, 4076155182), (22, 3705595620), (24, 3396795985), (30, 2717436788), (33, 2470397080), (40, 2038077591), (44, 1852797810), (47, 1734534120), (55, 1482238248), (60, 1358718394), (66, 1235198540), (88, 926398905), (94, 867267060), (110, 741119124), (120, 679359197), (132, 617599270), (141, 578178040), (165, 494079416), (188, 433633530), (220, 370559562), (235, 346906824), (257, 317210520), (264, 308799635), (282, 289089020), (330, 247039708), (376, 216816765), (440, 185279781), (470, 173453412), (514, 158605260), (517, 157684920), (564, 144544510), (660, 123519854), (705, 115635608), (771, 105736840), (940, 86726706), (1028, 79302630), (1034, 78842460), (1128, 72272255), (1285, 63442104), (1320, 61759927), (1410, 57817804), (1542, 52868420), (1551, 52561640), (1880, 43363353), (2056, 39651315), (2068, 39421230), (2570, 31721052), (2585, 31536984), (2820, 28908902), (2827, 28837320), (3084, 26434210), (3102, 26280820), (3855, 21147368), (4136, 19710615), (5113, 15944280), (5140, 15860526), (5170, 15768492), (5640, 14454451), (5654, 14418660), (6168, 13217105), (6204, 13140410), (7710, 10573684), (7755, 10512328), (8481, 9612440), (10226, 7972140), (10280, 7930263), (10340, 7884246), (11308, 7209330), (12079, 6749160), (12408, 6570205), (14135, 5767464), (15339, 5314760), (15420, 5286842), (15510, 5256164), (16962, 4806220), (20452, 3986070), (20680, 3942123), (22616, 3604665), (24158, 3374580), (25565, 3188856), (28270, 2883732), (30678, 2657380), (30840, 2643421), (31020, 2628082), (33924, 2403110), (36237, 2249720), (40904, 1993035), (42405, 1922488), (48316, 1687290), (51130, 1594428), (56243, 1449480), (56540, 1441866), (60395, 1349832), (61356, 1328690), (62040, 1314041), (67848, 1201555), (72474, 1124860), (76695, 1062952), (84810, 961244), (96632, 843645), (102260, 797214), (112486, 724740), (113080, 720933), (120790, 674916), (122712, 664345), (132869, 613560), (144948, 562430), (153390, 531476), (168729, 483160), (169620, 480622), (181185, 449944), (204520, 398607), (224972, 362370), (240311, 339240), (241580, 337458), (265738, 306780), (281215, 289896)]