189848880

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6761}}^1$

素因数の和:6796

約数の個数: 160

約数和(自身を含む): 704329920

約数和(自身を除く): 514481040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 180, 195, 208, 216, 234, 240, 260, 270, 312, 351, 360, 390, 432, 468, 520, 540, 585, 624, 702, 720, 780, 936, 1040, 1080, 1170, 1404, 1560, 1755, 1872, 2160, 2340, 2808, 3120, 3510, 4680, 5616, 6761, 7020, 9360, 13522, 14040, 20283, 27044, 28080, 33805, 40566, 54088, 60849, 67610, 81132, 87893, 101415, 108176, 121698, 135220, 162264, 175786, 182547, 202830, 243396, 263679, 270440, 304245, 324528, 351572, 365094, 405660, 439465, 486792, 527358, 540880, 608490, 703144, 730188, 791037, 811320, 878930, 912735, 973584, 1054716, 1216980, 1318395, 1406288, 1460376, 1582074, 1622640, 1757860, 1825470, 2109432, 2373111, 2433960, 2636790, 2920752, 3164148, 3515720, 3650940, 3955185, 4218864, 4746222, 4867920, 5273580, 6328296, 7031440, 7301880, 7910370, 9492444, 10547160, 11865555, 12656592, 14603760, 15820740, 18984888, 21094320, 23731110, 31641480, 37969776, 47462220, 63282960, 94924440, 189848880]

約数ペア:

[(1, 189848880), (2, 94924440), (3, 63282960), (4, 47462220), (5, 37969776), (6, 31641480), (8, 23731110), (9, 21094320), (10, 18984888), (12, 15820740), (13, 14603760), (15, 12656592), (16, 11865555), (18, 10547160), (20, 9492444), (24, 7910370), (26, 7301880), (27, 7031440), (30, 6328296), (36, 5273580), (39, 4867920), (40, 4746222), (45, 4218864), (48, 3955185), (52, 3650940), (54, 3515720), (60, 3164148), (65, 2920752), (72, 2636790), (78, 2433960), (80, 2373111), (90, 2109432), (104, 1825470), (108, 1757860), (117, 1622640), (120, 1582074), (130, 1460376), (135, 1406288), (144, 1318395), (156, 1216980), (180, 1054716), (195, 973584), (208, 912735), (216, 878930), (234, 811320), (240, 791037), (260, 730188), (270, 703144), (312, 608490), (351, 540880), (360, 527358), (390, 486792), (432, 439465), (468, 405660), (520, 365094), (540, 351572), (585, 324528), (624, 304245), (702, 270440), (720, 263679), (780, 243396), (936, 202830), (1040, 182547), (1080, 175786), (1170, 162264), (1404, 135220), (1560, 121698), (1755, 108176), (1872, 101415), (2160, 87893), (2340, 81132), (2808, 67610), (3120, 60849), (3510, 54088), (4680, 40566), (5616, 33805), (6761, 28080), (7020, 27044), (9360, 20283), (13522, 14040)]