213755040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1879}}^1$

素因数の和:1979

約数の個数: 144

約数和(自身を含む): 739065600

約数和(自身を除く): 525310560

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, 79, 80, 90, 96, 120, 144, 158, 160, 180, 237, 240, 288, 316, 360, 395, 474, 480, 632, 711, 720, 790, 948, 1185, 1264, 1422, 1440, 1580, 1879, 1896, 2370, 2528, 2844, 3160, 3555, 3758, 3792, 4740, 5637, 5688, 6320, 7110, 7516, 7584, 9395, 9480, 11274, 11376, 12640, 14220, 15032, 16911, 18790, 18960, 22548, 22752, 28185, 28440, 30064, 33822, 37580, 37920, 45096, 56370, 56880, 60128, 67644, 75160, 84555, 90192, 112740, 113760, 135288, 148441, 150320, 169110, 180384, 225480, 270576, 296882, 300640, 338220, 445323, 450960, 541152, 593764, 676440, 742205, 890646, 901920, 1187528, 1335969, 1352880, 1484410, 1781292, 2226615, 2375056, 2671938, 2705760, 2968820, 3562584, 4453230, 4750112, 5343876, 5937640, 6679845, 7125168, 8906460, 10687752, 11875280, 13359690, 14250336, 17812920, 21375504, 23750560, 26719380, 35625840, 42751008, 53438760, 71251680, 106877520, 213755040]

約数ペア:

[(1, 213755040), (2, 106877520), (3, 71251680), (4, 53438760), (5, 42751008), (6, 35625840), (8, 26719380), (9, 23750560), (10, 21375504), (12, 17812920), (15, 14250336), (16, 13359690), (18, 11875280), (20, 10687752), (24, 8906460), (30, 7125168), (32, 6679845), (36, 5937640), (40, 5343876), (45, 4750112), (48, 4453230), (60, 3562584), (72, 2968820), (79, 2705760), (80, 2671938), (90, 2375056), (96, 2226615), (120, 1781292), (144, 1484410), (158, 1352880), (160, 1335969), (180, 1187528), (237, 901920), (240, 890646), (288, 742205), (316, 676440), (360, 593764), (395, 541152), (474, 450960), (480, 445323), (632, 338220), (711, 300640), (720, 296882), (790, 270576), (948, 225480), (1185, 180384), (1264, 169110), (1422, 150320), (1440, 148441), (1580, 135288), (1879, 113760), (1896, 112740), (2370, 90192), (2528, 84555), (2844, 75160), (3160, 67644), (3555, 60128), (3758, 56880), (3792, 56370), (4740, 45096), (5637, 37920), (5688, 37580), (6320, 33822), (7110, 30064), (7516, 28440), (7584, 28185), (9395, 22752), (9480, 22548), (11274, 18960), (11376, 18790), (12640, 16911), (14220, 15032)]