139517820

素因数分解:

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

素因数の和:684

約数の個数: 144

約数和(自身を含む): 460780320

約数和(自身を除く): 321262500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 109, 117, 130, 156, 180, 195, 218, 234, 260, 327, 390, 436, 468, 545, 547, 585, 654, 780, 981, 1090, 1094, 1170, 1308, 1417, 1635, 1641, 1962, 2180, 2188, 2340, 2735, 2834, 3270, 3282, 3924, 4251, 4905, 4923, 5470, 5668, 6540, 6564, 7085, 7111, 8205, 8502, 9810, 9846, 10940, 12753, 14170, 14222, 16410, 17004, 19620, 19692, 21255, 21333, 24615, 25506, 28340, 28444, 32820, 35555, 42510, 42666, 49230, 51012, 59623, 63765, 63999, 71110, 85020, 85332, 98460, 106665, 119246, 127530, 127998, 142220, 178869, 213330, 238492, 255060, 255996, 298115, 319995, 357738, 426660, 536607, 596230, 639990, 715476, 775099, 894345, 1073214, 1192460, 1279980, 1550198, 1788690, 2146428, 2325297, 2683035, 3100396, 3577380, 3875495, 4650594, 5366070, 6975891, 7750990, 9301188, 10732140, 11626485, 13951782, 15501980, 23252970, 27903564, 34879455, 46505940, 69758910, 139517820]

約数ペア:

[(1, 139517820), (2, 69758910), (3, 46505940), (4, 34879455), (5, 27903564), (6, 23252970), (9, 15501980), (10, 13951782), (12, 11626485), (13, 10732140), (15, 9301188), (18, 7750990), (20, 6975891), (26, 5366070), (30, 4650594), (36, 3875495), (39, 3577380), (45, 3100396), (52, 2683035), (60, 2325297), (65, 2146428), (78, 1788690), (90, 1550198), (109, 1279980), (117, 1192460), (130, 1073214), (156, 894345), (180, 775099), (195, 715476), (218, 639990), (234, 596230), (260, 536607), (327, 426660), (390, 357738), (436, 319995), (468, 298115), (545, 255996), (547, 255060), (585, 238492), (654, 213330), (780, 178869), (981, 142220), (1090, 127998), (1094, 127530), (1170, 119246), (1308, 106665), (1417, 98460), (1635, 85332), (1641, 85020), (1962, 71110), (2180, 63999), (2188, 63765), (2340, 59623), (2735, 51012), (2834, 49230), (3270, 42666), (3282, 42510), (3924, 35555), (4251, 32820), (4905, 28444), (4923, 28340), (5470, 25506), (5668, 24615), (6540, 21333), (6564, 21255), (7085, 19692), (7111, 19620), (8205, 17004), (8502, 16410), (9810, 14222), (9846, 14170), (10940, 12753)]