199882760

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:236

約数の個数: 192

約数和(自身を含む): 583096320

約数和(自身を除く): 383213560

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 73, 77, 88, 98, 110, 127, 140, 146, 154, 196, 220, 245, 254, 280, 292, 308, 365, 385, 392, 440, 490, 508, 511, 539, 584, 616, 635, 730, 770, 803, 889, 980, 1016, 1022, 1078, 1270, 1397, 1460, 1540, 1606, 1778, 1960, 2044, 2156, 2540, 2555, 2695, 2794, 2920, 3080, 3212, 3556, 3577, 4015, 4088, 4312, 4445, 5080, 5110, 5390, 5588, 5621, 6223, 6424, 6985, 7112, 7154, 8030, 8890, 9271, 9779, 10220, 10780, 11176, 11242, 12446, 13970, 14308, 16060, 17780, 17885, 18542, 19558, 20440, 21560, 22484, 24892, 27940, 28105, 28616, 31115, 32120, 35560, 35770, 37084, 39116, 39347, 44968, 46355, 48895, 49784, 55880, 56210, 62230, 64897, 68453, 71540, 74168, 78232, 78694, 92710, 97790, 101981, 112420, 124460, 129794, 136906, 143080, 157388, 185420, 195580, 196735, 203962, 224840, 248920, 259588, 273812, 314776, 324485, 342265, 370840, 391160, 393470, 407924, 454279, 509905, 519176, 547624, 648970, 684530, 713867, 786940, 815848, 908558, 1019810, 1297940, 1369060, 1427734, 1573880, 1817116, 2039620, 2271395, 2595880, 2738120, 2855468, 3569335, 3634232, 4079240, 4542790, 4997069, 5710936, 7138670, 9085580, 9994138, 14277340, 18171160, 19988276, 24985345, 28554680, 39976552, 49970690, 99941380, 199882760]

約数ペア:

[(1, 199882760), (2, 99941380), (4, 49970690), (5, 39976552), (7, 28554680), (8, 24985345), (10, 19988276), (11, 18171160), (14, 14277340), (20, 9994138), (22, 9085580), (28, 7138670), (35, 5710936), (40, 4997069), (44, 4542790), (49, 4079240), (55, 3634232), (56, 3569335), (70, 2855468), (73, 2738120), (77, 2595880), (88, 2271395), (98, 2039620), (110, 1817116), (127, 1573880), (140, 1427734), (146, 1369060), (154, 1297940), (196, 1019810), (220, 908558), (245, 815848), (254, 786940), (280, 713867), (292, 684530), (308, 648970), (365, 547624), (385, 519176), (392, 509905), (440, 454279), (490, 407924), (508, 393470), (511, 391160), (539, 370840), (584, 342265), (616, 324485), (635, 314776), (730, 273812), (770, 259588), (803, 248920), (889, 224840), (980, 203962), (1016, 196735), (1022, 195580), (1078, 185420), (1270, 157388), (1397, 143080), (1460, 136906), (1540, 129794), (1606, 124460), (1778, 112420), (1960, 101981), (2044, 97790), (2156, 92710), (2540, 78694), (2555, 78232), (2695, 74168), (2794, 71540), (2920, 68453), (3080, 64897), (3212, 62230), (3556, 56210), (3577, 55880), (4015, 49784), (4088, 48895), (4312, 46355), (4445, 44968), (5080, 39347), (5110, 39116), (5390, 37084), (5588, 35770), (5621, 35560), (6223, 32120), (6424, 31115), (6985, 28616), (7112, 28105), (7154, 27940), (8030, 24892), (8890, 22484), (9271, 21560), (9779, 20440), (10220, 19558), (10780, 18542), (11176, 17885), (11242, 17780), (12446, 16060), (13970, 14308)]