219848640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1$

素因数の和:331

約数の個数: 224

約数和(自身を含む): 772485120

約数和(自身を除く): 552636480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 109, 110, 120, 132, 160, 165, 176, 191, 192, 218, 220, 240, 264, 320, 327, 330, 352, 382, 436, 440, 480, 528, 545, 573, 654, 660, 704, 764, 872, 880, 955, 960, 1056, 1090, 1146, 1199, 1308, 1320, 1528, 1635, 1744, 1760, 1910, 2101, 2112, 2180, 2292, 2398, 2616, 2640, 2865, 3056, 3270, 3488, 3520, 3597, 3820, 4202, 4360, 4584, 4796, 5232, 5280, 5730, 5995, 6112, 6303, 6540, 6976, 7194, 7640, 8404, 8720, 9168, 9592, 10464, 10505, 10560, 11460, 11990, 12224, 12606, 13080, 14388, 15280, 16808, 17440, 17985, 18336, 19184, 20819, 20928, 21010, 22920, 23980, 25212, 26160, 28776, 30560, 31515, 33616, 34880, 35970, 36672, 38368, 41638, 42020, 45840, 47960, 50424, 52320, 57552, 61120, 62457, 63030, 67232, 71940, 76736, 83276, 84040, 91680, 95920, 100848, 104095, 104640, 115104, 124914, 126060, 134464, 143880, 166552, 168080, 183360, 191840, 201696, 208190, 229009, 230208, 249828, 252120, 287760, 312285, 333104, 336160, 383680, 403392, 416380, 458018, 499656, 504240, 575520, 624570, 666208, 672320, 687027, 832760, 916036, 999312, 1008480, 1145045, 1151040, 1249140, 1332416, 1374054, 1665520, 1832072, 1998624, 2016960, 2290090, 2498280, 2748108, 3331040, 3435135, 3664144, 3997248, 4580180, 4996560, 5496216, 6662080, 6870270, 7328288, 9160360, 9993120, 10992432, 13740540, 14656576, 18320720, 19986240, 21984864, 27481080, 36641440, 43969728, 54962160, 73282880, 109924320, 219848640]

約数ペア:

[(1, 219848640), (2, 109924320), (3, 73282880), (4, 54962160), (5, 43969728), (6, 36641440), (8, 27481080), (10, 21984864), (11, 19986240), (12, 18320720), (15, 14656576), (16, 13740540), (20, 10992432), (22, 9993120), (24, 9160360), (30, 7328288), (32, 6870270), (33, 6662080), (40, 5496216), (44, 4996560), (48, 4580180), (55, 3997248), (60, 3664144), (64, 3435135), (66, 3331040), (80, 2748108), (88, 2498280), (96, 2290090), (109, 2016960), (110, 1998624), (120, 1832072), (132, 1665520), (160, 1374054), (165, 1332416), (176, 1249140), (191, 1151040), (192, 1145045), (218, 1008480), (220, 999312), (240, 916036), (264, 832760), (320, 687027), (327, 672320), (330, 666208), (352, 624570), (382, 575520), (436, 504240), (440, 499656), (480, 458018), (528, 416380), (545, 403392), (573, 383680), (654, 336160), (660, 333104), (704, 312285), (764, 287760), (872, 252120), (880, 249828), (955, 230208), (960, 229009), (1056, 208190), (1090, 201696), (1146, 191840), (1199, 183360), (1308, 168080), (1320, 166552), (1528, 143880), (1635, 134464), (1744, 126060), (1760, 124914), (1910, 115104), (2101, 104640), (2112, 104095), (2180, 100848), (2292, 95920), (2398, 91680), (2616, 84040), (2640, 83276), (2865, 76736), (3056, 71940), (3270, 67232), (3488, 63030), (3520, 62457), (3597, 61120), (3820, 57552), (4202, 52320), (4360, 50424), (4584, 47960), (4796, 45840), (5232, 42020), (5280, 41638), (5730, 38368), (5995, 36672), (6112, 35970), (6303, 34880), (6540, 33616), (6976, 31515), (7194, 30560), (7640, 28776), (8404, 26160), (8720, 25212), (9168, 23980), (9592, 22920), (10464, 21010), (10505, 20928), (10560, 20819), (11460, 19184), (11990, 18336), (12224, 17985), (12606, 17440), (13080, 16808), (14388, 15280)]