216088740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1151}}^1$

素因数の和:1322

約数の個数: 144

約数和(自身を含む): 754790400

約数和(自身を除く): 538701660

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 149, 180, 210, 252, 298, 315, 420, 447, 596, 630, 745, 894, 1043, 1151, 1260, 1341, 1490, 1788, 2086, 2235, 2302, 2682, 2980, 3129, 3453, 4172, 4470, 4604, 5215, 5364, 5755, 6258, 6705, 6906, 8057, 8940, 9387, 10359, 10430, 11510, 12516, 13410, 13812, 15645, 16114, 17265, 18774, 20718, 20860, 23020, 24171, 26820, 31290, 32228, 34530, 37548, 40285, 41436, 46935, 48342, 51795, 62580, 69060, 72513, 80570, 93870, 96684, 103590, 120855, 145026, 161140, 171499, 187740, 207180, 241710, 290052, 342998, 362565, 483420, 514497, 685996, 725130, 857495, 1028994, 1200493, 1450260, 1543491, 1714990, 2057988, 2400986, 2572485, 3086982, 3429980, 3601479, 4801972, 5144970, 6002465, 6173964, 7202958, 7717455, 10289940, 10804437, 12004930, 14405916, 15434910, 18007395, 21608874, 24009860, 30869820, 36014790, 43217748, 54022185, 72029580, 108044370, 216088740]

約数ペア:

[(1, 216088740), (2, 108044370), (3, 72029580), (4, 54022185), (5, 43217748), (6, 36014790), (7, 30869820), (9, 24009860), (10, 21608874), (12, 18007395), (14, 15434910), (15, 14405916), (18, 12004930), (20, 10804437), (21, 10289940), (28, 7717455), (30, 7202958), (35, 6173964), (36, 6002465), (42, 5144970), (45, 4801972), (60, 3601479), (63, 3429980), (70, 3086982), (84, 2572485), (90, 2400986), (105, 2057988), (126, 1714990), (140, 1543491), (149, 1450260), (180, 1200493), (210, 1028994), (252, 857495), (298, 725130), (315, 685996), (420, 514497), (447, 483420), (596, 362565), (630, 342998), (745, 290052), (894, 241710), (1043, 207180), (1151, 187740), (1260, 171499), (1341, 161140), (1490, 145026), (1788, 120855), (2086, 103590), (2235, 96684), (2302, 93870), (2682, 80570), (2980, 72513), (3129, 69060), (3453, 62580), (4172, 51795), (4470, 48342), (4604, 46935), (5215, 41436), (5364, 40285), (5755, 37548), (6258, 34530), (6705, 32228), (6906, 31290), (8057, 26820), (8940, 24171), (9387, 23020), (10359, 20860), (10430, 20718), (11510, 18774), (12516, 17265), (13410, 16114), (13812, 15645)]