188071800

素因数分解:

$2^3\times 3^1\times 5^2\times 7^2\times {\mathrm{6397}}^1$

素因数の和:6430

約数の個数: 144

約数和(自身を含む): 678315960

約数和(自身を除く): 490244160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 49, 50, 56, 60, 70, 75, 84, 98, 100, 105, 120, 140, 147, 150, 168, 175, 196, 200, 210, 245, 280, 294, 300, 350, 392, 420, 490, 525, 588, 600, 700, 735, 840, 980, 1050, 1176, 1225, 1400, 1470, 1960, 2100, 2450, 2940, 3675, 4200, 4900, 5880, 6397, 7350, 9800, 12794, 14700, 19191, 25588, 29400, 31985, 38382, 44779, 51176, 63970, 76764, 89558, 95955, 127940, 134337, 153528, 159925, 179116, 191910, 223895, 255880, 268674, 313453, 319850, 358232, 383820, 447790, 479775, 537348, 626906, 639700, 671685, 767640, 895580, 940359, 959550, 1074696, 1119475, 1253812, 1279400, 1343370, 1567265, 1791160, 1880718, 1919100, 2238950, 2507624, 2686740, 3134530, 3358425, 3761436, 3838200, 4477900, 4701795, 5373480, 6269060, 6716850, 7522872, 7836325, 8955800, 9403590, 12538120, 13433700, 15672650, 18807180, 23508975, 26867400, 31345300, 37614360, 47017950, 62690600, 94035900, 188071800]

約数ペア:

[(1, 188071800), (2, 94035900), (3, 62690600), (4, 47017950), (5, 37614360), (6, 31345300), (7, 26867400), (8, 23508975), (10, 18807180), (12, 15672650), (14, 13433700), (15, 12538120), (20, 9403590), (21, 8955800), (24, 7836325), (25, 7522872), (28, 6716850), (30, 6269060), (35, 5373480), (40, 4701795), (42, 4477900), (49, 3838200), (50, 3761436), (56, 3358425), (60, 3134530), (70, 2686740), (75, 2507624), (84, 2238950), (98, 1919100), (100, 1880718), (105, 1791160), (120, 1567265), (140, 1343370), (147, 1279400), (150, 1253812), (168, 1119475), (175, 1074696), (196, 959550), (200, 940359), (210, 895580), (245, 767640), (280, 671685), (294, 639700), (300, 626906), (350, 537348), (392, 479775), (420, 447790), (490, 383820), (525, 358232), (588, 319850), (600, 313453), (700, 268674), (735, 255880), (840, 223895), (980, 191910), (1050, 179116), (1176, 159925), (1225, 153528), (1400, 134337), (1470, 127940), (1960, 95955), (2100, 89558), (2450, 76764), (2940, 63970), (3675, 51176), (4200, 44779), (4900, 38382), (5880, 31985), (6397, 29400), (7350, 25588), (9800, 19191), (12794, 14700)]