310024440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{991}}^1$

素因数の和:1098

約数の個数: 192

約数和(自身を含む): 1114214400

約数和(自身を除く): 804189960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 79, 88, 90, 99, 110, 120, 132, 158, 165, 180, 198, 220, 237, 264, 316, 330, 360, 395, 396, 440, 474, 495, 632, 660, 711, 790, 792, 869, 948, 990, 991, 1185, 1320, 1422, 1580, 1738, 1896, 1980, 1982, 2370, 2607, 2844, 2973, 3160, 3476, 3555, 3960, 3964, 4345, 4740, 4955, 5214, 5688, 5946, 6952, 7110, 7821, 7928, 8690, 8919, 9480, 9910, 10428, 10901, 11892, 13035, 14220, 14865, 15642, 17380, 17838, 19820, 20856, 21802, 23784, 26070, 28440, 29730, 31284, 32703, 34760, 35676, 39105, 39640, 43604, 44595, 52140, 54505, 59460, 62568, 65406, 71352, 78210, 78289, 87208, 89190, 98109, 104280, 109010, 118920, 130812, 156420, 156578, 163515, 178380, 196218, 218020, 234867, 261624, 312840, 313156, 327030, 356760, 391445, 392436, 436040, 469734, 490545, 626312, 654060, 704601, 782890, 784872, 861179, 939468, 981090, 1174335, 1308120, 1409202, 1565780, 1722358, 1878936, 1962180, 2348670, 2583537, 2818404, 3131560, 3444716, 3523005, 3924360, 4305895, 4697340, 5167074, 5636808, 6889432, 7046010, 7750611, 8611790, 9394680, 10334148, 12917685, 14092020, 15501222, 17223580, 20668296, 25835370, 28184040, 31002444, 34447160, 38753055, 51670740, 62004888, 77506110, 103341480, 155012220, 310024440]

約数ペア:

[(1, 310024440), (2, 155012220), (3, 103341480), (4, 77506110), (5, 62004888), (6, 51670740), (8, 38753055), (9, 34447160), (10, 31002444), (11, 28184040), (12, 25835370), (15, 20668296), (18, 17223580), (20, 15501222), (22, 14092020), (24, 12917685), (30, 10334148), (33, 9394680), (36, 8611790), (40, 7750611), (44, 7046010), (45, 6889432), (55, 5636808), (60, 5167074), (66, 4697340), (72, 4305895), (79, 3924360), (88, 3523005), (90, 3444716), (99, 3131560), (110, 2818404), (120, 2583537), (132, 2348670), (158, 1962180), (165, 1878936), (180, 1722358), (198, 1565780), (220, 1409202), (237, 1308120), (264, 1174335), (316, 981090), (330, 939468), (360, 861179), (395, 784872), (396, 782890), (440, 704601), (474, 654060), (495, 626312), (632, 490545), (660, 469734), (711, 436040), (790, 392436), (792, 391445), (869, 356760), (948, 327030), (990, 313156), (991, 312840), (1185, 261624), (1320, 234867), (1422, 218020), (1580, 196218), (1738, 178380), (1896, 163515), (1980, 156578), (1982, 156420), (2370, 130812), (2607, 118920), (2844, 109010), (2973, 104280), (3160, 98109), (3476, 89190), (3555, 87208), (3960, 78289), (3964, 78210), (4345, 71352), (4740, 65406), (4955, 62568), (5214, 59460), (5688, 54505), (5946, 52140), (6952, 44595), (7110, 43604), (7821, 39640), (7928, 39105), (8690, 35676), (8919, 34760), (9480, 32703), (9910, 31284), (10428, 29730), (10901, 28440), (11892, 26070), (13035, 23784), (14220, 21802), (14865, 20856), (15642, 19820), (17380, 17838)]