212689440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1163}}^1$

素因数の和:1311

約数の個数: 144

約数和(自身を含む): 732146688

約数和(自身を除く): 519457248

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 127, 144, 160, 180, 240, 254, 288, 360, 381, 480, 508, 635, 720, 762, 1016, 1143, 1163, 1270, 1440, 1524, 1905, 2032, 2286, 2326, 2540, 3048, 3489, 3810, 4064, 4572, 4652, 5080, 5715, 5815, 6096, 6978, 7620, 9144, 9304, 10160, 10467, 11430, 11630, 12192, 13956, 15240, 17445, 18288, 18608, 20320, 20934, 22860, 23260, 27912, 30480, 34890, 36576, 37216, 41868, 45720, 46520, 52335, 55824, 60960, 69780, 83736, 91440, 93040, 104670, 111648, 139560, 147701, 167472, 182880, 186080, 209340, 279120, 295402, 334944, 418680, 443103, 558240, 590804, 738505, 837360, 886206, 1181608, 1329309, 1477010, 1674720, 1772412, 2215515, 2363216, 2658618, 2954020, 3544824, 4431030, 4726432, 5317236, 5908040, 6646545, 7089648, 8862060, 10634472, 11816080, 13293090, 14179296, 17724120, 21268944, 23632160, 26586180, 35448240, 42537888, 53172360, 70896480, 106344720, 212689440]

約数ペア:

[(1, 212689440), (2, 106344720), (3, 70896480), (4, 53172360), (5, 42537888), (6, 35448240), (8, 26586180), (9, 23632160), (10, 21268944), (12, 17724120), (15, 14179296), (16, 13293090), (18, 11816080), (20, 10634472), (24, 8862060), (30, 7089648), (32, 6646545), (36, 5908040), (40, 5317236), (45, 4726432), (48, 4431030), (60, 3544824), (72, 2954020), (80, 2658618), (90, 2363216), (96, 2215515), (120, 1772412), (127, 1674720), (144, 1477010), (160, 1329309), (180, 1181608), (240, 886206), (254, 837360), (288, 738505), (360, 590804), (381, 558240), (480, 443103), (508, 418680), (635, 334944), (720, 295402), (762, 279120), (1016, 209340), (1143, 186080), (1163, 182880), (1270, 167472), (1440, 147701), (1524, 139560), (1905, 111648), (2032, 104670), (2286, 93040), (2326, 91440), (2540, 83736), (3048, 69780), (3489, 60960), (3810, 55824), (4064, 52335), (4572, 46520), (4652, 45720), (5080, 41868), (5715, 37216), (5815, 36576), (6096, 34890), (6978, 30480), (7620, 27912), (9144, 23260), (9304, 22860), (10160, 20934), (10467, 20320), (11430, 18608), (11630, 18288), (12192, 17445), (13956, 15240)]