194889240

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{661}}^1$

素因数の和:704

約数の個数: 320

約数和(自身を含む): 807428160

約数和(自身を除く): 612538920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 52, 54, 56, 60, 63, 65, 70, 72, 78, 81, 84, 90, 91, 104, 105, 108, 117, 120, 126, 130, 135, 140, 156, 162, 168, 180, 182, 189, 195, 210, 216, 234, 252, 260, 270, 273, 280, 312, 315, 324, 351, 360, 364, 378, 390, 405, 420, 455, 468, 504, 520, 540, 546, 567, 585, 630, 648, 661, 702, 728, 756, 780, 810, 819, 840, 910, 936, 945, 1053, 1080, 1092, 1134, 1170, 1260, 1322, 1365, 1404, 1512, 1560, 1620, 1638, 1755, 1820, 1890, 1983, 2106, 2184, 2268, 2340, 2457, 2520, 2644, 2730, 2808, 2835, 3240, 3276, 3305, 3510, 3640, 3780, 3966, 4095, 4212, 4536, 4627, 4680, 4914, 5265, 5288, 5460, 5670, 5949, 6552, 6610, 7020, 7371, 7560, 7932, 8190, 8424, 8593, 9254, 9828, 9915, 10530, 10920, 11340, 11898, 12285, 13220, 13881, 14040, 14742, 15864, 16380, 17186, 17847, 18508, 19656, 19830, 21060, 22680, 23135, 23796, 24570, 25779, 26440, 27762, 29484, 29745, 32760, 34372, 35694, 36855, 37016, 39660, 41643, 42120, 42965, 46270, 47592, 49140, 51558, 53541, 55524, 58968, 59490, 60151, 68744, 69405, 71388, 73710, 77337, 79320, 83286, 85930, 89235, 92540, 98280, 103116, 107082, 111048, 118980, 120302, 124929, 128895, 138810, 142776, 147420, 154674, 166572, 171860, 178470, 180453, 185080, 206232, 208215, 214164, 232011, 237960, 240604, 249858, 257790, 267705, 277620, 294840, 300755, 309348, 333144, 343720, 356940, 360906, 374787, 386685, 416430, 428328, 464022, 481208, 499716, 515580, 535410, 541359, 555240, 601510, 618696, 624645, 696033, 713880, 721812, 749574, 773370, 832860, 902265, 928044, 999432, 1031160, 1070820, 1082718, 1160055, 1203020, 1249290, 1392066, 1443624, 1499148, 1546740, 1624077, 1665720, 1804530, 1856088, 1873935, 2141640, 2165436, 2320110, 2406040, 2498580, 2706795, 2784132, 2998296, 3093480, 3248154, 3480165, 3609060, 3747870, 4330872, 4640220, 4872231, 4997160, 5413590, 5568264, 6496308, 6960330, 7218120, 7495740, 8120385, 9280440, 9744462, 10827180, 12992616, 13920660, 14991480, 16240770, 19488924, 21654360, 24361155, 27841320, 32481540, 38977848, 48722310, 64963080, 97444620, 194889240]

約数ペア:

[(1, 194889240), (2, 97444620), (3, 64963080), (4, 48722310), (5, 38977848), (6, 32481540), (7, 27841320), (8, 24361155), (9, 21654360), (10, 19488924), (12, 16240770), (13, 14991480), (14, 13920660), (15, 12992616), (18, 10827180), (20, 9744462), (21, 9280440), (24, 8120385), (26, 7495740), (27, 7218120), (28, 6960330), (30, 6496308), (35, 5568264), (36, 5413590), (39, 4997160), (40, 4872231), (42, 4640220), (45, 4330872), (52, 3747870), (54, 3609060), (56, 3480165), (60, 3248154), (63, 3093480), (65, 2998296), (70, 2784132), (72, 2706795), (78, 2498580), (81, 2406040), (84, 2320110), (90, 2165436), (91, 2141640), (104, 1873935), (105, 1856088), (108, 1804530), (117, 1665720), (120, 1624077), (126, 1546740), (130, 1499148), (135, 1443624), (140, 1392066), (156, 1249290), (162, 1203020), (168, 1160055), (180, 1082718), (182, 1070820), (189, 1031160), (195, 999432), (210, 928044), (216, 902265), (234, 832860), (252, 773370), (260, 749574), (270, 721812), (273, 713880), (280, 696033), (312, 624645), (315, 618696), (324, 601510), (351, 555240), (360, 541359), (364, 535410), (378, 515580), (390, 499716), (405, 481208), (420, 464022), (455, 428328), (468, 416430), (504, 386685), (520, 374787), (540, 360906), (546, 356940), (567, 343720), (585, 333144), (630, 309348), (648, 300755), (661, 294840), (702, 277620), (728, 267705), (756, 257790), (780, 249858), (810, 240604), (819, 237960), (840, 232011), (910, 214164), (936, 208215), (945, 206232), (1053, 185080), (1080, 180453), (1092, 178470), (1134, 171860), (1170, 166572), (1260, 154674), (1322, 147420), (1365, 142776), (1404, 138810), (1512, 128895), (1560, 124929), (1620, 120302), (1638, 118980), (1755, 111048), (1820, 107082), (1890, 103116), (1983, 98280), (2106, 92540), (2184, 89235), (2268, 85930), (2340, 83286), (2457, 79320), (2520, 77337), (2644, 73710), (2730, 71388), (2808, 69405), (2835, 68744), (3240, 60151), (3276, 59490), (3305, 58968), (3510, 55524), (3640, 53541), (3780, 51558), (3966, 49140), (4095, 47592), (4212, 46270), (4536, 42965), (4627, 42120), (4680, 41643), (4914, 39660), (5265, 37016), (5288, 36855), (5460, 35694), (5670, 34372), (5949, 32760), (6552, 29745), (6610, 29484), (7020, 27762), (7371, 26440), (7560, 25779), (7932, 24570), (8190, 23796), (8424, 23135), (8593, 22680), (9254, 21060), (9828, 19830), (9915, 19656), (10530, 18508), (10920, 17847), (11340, 17186), (11898, 16380), (12285, 15864), (13220, 14742), (13881, 14040)]