222617880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1$

素因数の和:330

約数の個数: 192

約数和(自身を含む): 754284960

約数和(自身を除く): 531667080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 73, 86, 90, 120, 129, 146, 172, 180, 197, 215, 219, 258, 292, 344, 360, 365, 387, 394, 430, 438, 516, 584, 591, 645, 657, 730, 774, 788, 860, 876, 985, 1032, 1095, 1182, 1290, 1314, 1460, 1548, 1576, 1720, 1752, 1773, 1935, 1970, 2190, 2364, 2580, 2628, 2920, 2955, 3096, 3139, 3285, 3546, 3870, 3940, 4380, 4728, 5160, 5256, 5910, 6278, 6570, 7092, 7740, 7880, 8471, 8760, 8865, 9417, 11820, 12556, 13140, 14184, 14381, 15480, 15695, 16942, 17730, 18834, 23640, 25112, 25413, 26280, 28251, 28762, 31390, 33884, 35460, 37668, 42355, 43143, 47085, 50826, 56502, 57524, 62780, 67768, 70920, 71905, 75336, 76239, 84710, 86286, 94170, 101652, 113004, 115048, 125560, 127065, 129429, 141255, 143810, 152478, 169420, 172572, 188340, 203304, 215715, 226008, 254130, 258858, 282510, 287620, 304956, 338840, 345144, 376680, 381195, 431430, 508260, 517716, 565020, 575240, 609912, 618383, 647145, 762390, 862860, 1016520, 1035432, 1130040, 1236766, 1294290, 1524780, 1725720, 1855149, 2473532, 2588580, 3049560, 3091915, 3710298, 4947064, 5177160, 5565447, 6183830, 7420596, 9275745, 11130894, 12367660, 14841192, 18551490, 22261788, 24735320, 27827235, 37102980, 44523576, 55654470, 74205960, 111308940, 222617880]

約数ペア:

[(1, 222617880), (2, 111308940), (3, 74205960), (4, 55654470), (5, 44523576), (6, 37102980), (8, 27827235), (9, 24735320), (10, 22261788), (12, 18551490), (15, 14841192), (18, 12367660), (20, 11130894), (24, 9275745), (30, 7420596), (36, 6183830), (40, 5565447), (43, 5177160), (45, 4947064), (60, 3710298), (72, 3091915), (73, 3049560), (86, 2588580), (90, 2473532), (120, 1855149), (129, 1725720), (146, 1524780), (172, 1294290), (180, 1236766), (197, 1130040), (215, 1035432), (219, 1016520), (258, 862860), (292, 762390), (344, 647145), (360, 618383), (365, 609912), (387, 575240), (394, 565020), (430, 517716), (438, 508260), (516, 431430), (584, 381195), (591, 376680), (645, 345144), (657, 338840), (730, 304956), (774, 287620), (788, 282510), (860, 258858), (876, 254130), (985, 226008), (1032, 215715), (1095, 203304), (1182, 188340), (1290, 172572), (1314, 169420), (1460, 152478), (1548, 143810), (1576, 141255), (1720, 129429), (1752, 127065), (1773, 125560), (1935, 115048), (1970, 113004), (2190, 101652), (2364, 94170), (2580, 86286), (2628, 84710), (2920, 76239), (2955, 75336), (3096, 71905), (3139, 70920), (3285, 67768), (3546, 62780), (3870, 57524), (3940, 56502), (4380, 50826), (4728, 47085), (5160, 43143), (5256, 42355), (5910, 37668), (6278, 35460), (6570, 33884), (7092, 31390), (7740, 28762), (7880, 28251), (8471, 26280), (8760, 25413), (8865, 25112), (9417, 23640), (11820, 18834), (12556, 17730), (13140, 16942), (14184, 15695), (14381, 15480)]