206376240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{109}}^1$

素因数の和:169

約数の個数: 320

約数和(自身を含む): 785664000

約数和(自身を除く): 579287760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 48, 49, 56, 60, 69, 70, 80, 84, 92, 98, 105, 109, 112, 115, 120, 138, 140, 147, 161, 168, 184, 196, 210, 218, 230, 240, 245, 276, 280, 294, 322, 327, 336, 343, 345, 368, 392, 420, 436, 460, 483, 490, 545, 552, 560, 588, 644, 654, 686, 690, 735, 763, 784, 805, 840, 872, 920, 966, 980, 1029, 1090, 1104, 1127, 1176, 1288, 1308, 1372, 1380, 1470, 1526, 1610, 1635, 1680, 1715, 1744, 1840, 1932, 1960, 2058, 2180, 2254, 2289, 2352, 2415, 2507, 2576, 2616, 2744, 2760, 2940, 3052, 3220, 3270, 3381, 3430, 3815, 3864, 3920, 4116, 4360, 4508, 4578, 4830, 5014, 5145, 5232, 5341, 5488, 5520, 5635, 5880, 6104, 6440, 6540, 6762, 6860, 7521, 7630, 7728, 7889, 8232, 8720, 9016, 9156, 9660, 10028, 10290, 10682, 11270, 11445, 11760, 12208, 12535, 12880, 13080, 13524, 13720, 15042, 15260, 15778, 16023, 16464, 16905, 17549, 18032, 18312, 19320, 20056, 20580, 21364, 22540, 22890, 23667, 25070, 26160, 26705, 27048, 27440, 30084, 30520, 31556, 32046, 33810, 35098, 36624, 37387, 37605, 38640, 39445, 40112, 41160, 42728, 45080, 45780, 47334, 50140, 52647, 53410, 54096, 60168, 61040, 63112, 64092, 67620, 70196, 74774, 75210, 78890, 80115, 82320, 85456, 87745, 90160, 91560, 94668, 100280, 105294, 106820, 112161, 118335, 120336, 122843, 126224, 128184, 135240, 140392, 149548, 150420, 157780, 160230, 175490, 183120, 186935, 189336, 200560, 210588, 213640, 224322, 236670, 245686, 256368, 263235, 270480, 280784, 299096, 300840, 315560, 320460, 350980, 368529, 373870, 378672, 421176, 427280, 448644, 473340, 491372, 526470, 560805, 598192, 601680, 614215, 631120, 640920, 701960, 737058, 747740, 842352, 859901, 897288, 946680, 982744, 1052940, 1121610, 1228430, 1281840, 1403920, 1474116, 1495480, 1719802, 1794576, 1842645, 1893360, 1965488, 2105880, 2243220, 2456860, 2579703, 2948232, 2990960, 3439604, 3685290, 4211760, 4299505, 4486440, 4913720, 5159406, 5896464, 6879208, 7370580, 8599010, 8972880, 9827440, 10318812, 12898515, 13758416, 14741160, 17198020, 20637624, 25797030, 29482320, 34396040, 41275248, 51594060, 68792080, 103188120, 206376240]

約数ペア:

[(1, 206376240), (2, 103188120), (3, 68792080), (4, 51594060), (5, 41275248), (6, 34396040), (7, 29482320), (8, 25797030), (10, 20637624), (12, 17198020), (14, 14741160), (15, 13758416), (16, 12898515), (20, 10318812), (21, 9827440), (23, 8972880), (24, 8599010), (28, 7370580), (30, 6879208), (35, 5896464), (40, 5159406), (42, 4913720), (46, 4486440), (48, 4299505), (49, 4211760), (56, 3685290), (60, 3439604), (69, 2990960), (70, 2948232), (80, 2579703), (84, 2456860), (92, 2243220), (98, 2105880), (105, 1965488), (109, 1893360), (112, 1842645), (115, 1794576), (120, 1719802), (138, 1495480), (140, 1474116), (147, 1403920), (161, 1281840), (168, 1228430), (184, 1121610), (196, 1052940), (210, 982744), (218, 946680), (230, 897288), (240, 859901), (245, 842352), (276, 747740), (280, 737058), (294, 701960), (322, 640920), (327, 631120), (336, 614215), (343, 601680), (345, 598192), (368, 560805), (392, 526470), (420, 491372), (436, 473340), (460, 448644), (483, 427280), (490, 421176), (545, 378672), (552, 373870), (560, 368529), (588, 350980), (644, 320460), (654, 315560), (686, 300840), (690, 299096), (735, 280784), (763, 270480), (784, 263235), (805, 256368), (840, 245686), (872, 236670), (920, 224322), (966, 213640), (980, 210588), (1029, 200560), (1090, 189336), (1104, 186935), (1127, 183120), (1176, 175490), (1288, 160230), (1308, 157780), (1372, 150420), (1380, 149548), (1470, 140392), (1526, 135240), (1610, 128184), (1635, 126224), (1680, 122843), (1715, 120336), (1744, 118335), (1840, 112161), (1932, 106820), (1960, 105294), (2058, 100280), (2180, 94668), (2254, 91560), (2289, 90160), (2352, 87745), (2415, 85456), (2507, 82320), (2576, 80115), (2616, 78890), (2744, 75210), (2760, 74774), (2940, 70196), (3052, 67620), (3220, 64092), (3270, 63112), (3381, 61040), (3430, 60168), (3815, 54096), (3864, 53410), (3920, 52647), (4116, 50140), (4360, 47334), (4508, 45780), (4578, 45080), (4830, 42728), (5014, 41160), (5145, 40112), (5232, 39445), (5341, 38640), (5488, 37605), (5520, 37387), (5635, 36624), (5880, 35098), (6104, 33810), (6440, 32046), (6540, 31556), (6762, 30520), (6860, 30084), (7521, 27440), (7630, 27048), (7728, 26705), (7889, 26160), (8232, 25070), (8720, 23667), (9016, 22890), (9156, 22540), (9660, 21364), (10028, 20580), (10290, 20056), (10682, 19320), (11270, 18312), (11445, 18032), (11760, 17549), (12208, 16905), (12535, 16464), (12880, 16023), (13080, 15778), (13524, 15260), (13720, 15042)]