209276730

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{547}}^1$

素因数の和:685

約数の個数: 128

約数和(自身を含む): 607622400

約数和(自身を除く): 398345670

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 109, 117, 130, 135, 195, 218, 234, 270, 327, 351, 390, 545, 547, 585, 654, 702, 981, 1090, 1094, 1170, 1417, 1635, 1641, 1755, 1962, 2735, 2834, 2943, 3270, 3282, 3510, 4251, 4905, 4923, 5470, 5886, 7085, 7111, 8205, 8502, 9810, 9846, 12753, 14170, 14222, 14715, 14769, 16410, 21255, 21333, 24615, 25506, 29430, 29538, 35555, 38259, 42510, 42666, 49230, 59623, 63765, 63999, 71110, 73845, 76518, 106665, 119246, 127530, 127998, 147690, 178869, 191295, 191997, 213330, 298115, 319995, 357738, 382590, 383994, 536607, 596230, 639990, 775099, 894345, 959985, 1073214, 1550198, 1609821, 1788690, 1919970, 2325297, 2683035, 3219642, 3875495, 4650594, 5366070, 6975891, 7750990, 8049105, 11626485, 13951782, 16098210, 20927673, 23252970, 34879455, 41855346, 69758910, 104638365, 209276730]

約数ペア:

[(1, 209276730), (2, 104638365), (3, 69758910), (5, 41855346), (6, 34879455), (9, 23252970), (10, 20927673), (13, 16098210), (15, 13951782), (18, 11626485), (26, 8049105), (27, 7750990), (30, 6975891), (39, 5366070), (45, 4650594), (54, 3875495), (65, 3219642), (78, 2683035), (90, 2325297), (109, 1919970), (117, 1788690), (130, 1609821), (135, 1550198), (195, 1073214), (218, 959985), (234, 894345), (270, 775099), (327, 639990), (351, 596230), (390, 536607), (545, 383994), (547, 382590), (585, 357738), (654, 319995), (702, 298115), (981, 213330), (1090, 191997), (1094, 191295), (1170, 178869), (1417, 147690), (1635, 127998), (1641, 127530), (1755, 119246), (1962, 106665), (2735, 76518), (2834, 73845), (2943, 71110), (3270, 63999), (3282, 63765), (3510, 59623), (4251, 49230), (4905, 42666), (4923, 42510), (5470, 38259), (5886, 35555), (7085, 29538), (7111, 29430), (8205, 25506), (8502, 24615), (9810, 21333), (9846, 21255), (12753, 16410), (14170, 14769), (14222, 14715)]