242267160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1619}}^1$

素因数の和:1705

約数の個数: 128

約数和(自身を含む): 769824000

約数和(自身を除く): 527556840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 43, 58, 60, 86, 87, 116, 120, 129, 145, 172, 174, 215, 232, 258, 290, 344, 348, 430, 435, 516, 580, 645, 696, 860, 870, 1032, 1160, 1247, 1290, 1619, 1720, 1740, 2494, 2580, 3238, 3480, 3741, 4857, 4988, 5160, 6235, 6476, 7482, 8095, 9714, 9976, 12470, 12952, 14964, 16190, 18705, 19428, 24285, 24940, 29928, 32380, 37410, 38856, 46951, 48570, 49880, 64760, 69617, 74820, 93902, 97140, 139234, 140853, 149640, 187804, 194280, 208851, 234755, 278468, 281706, 348085, 375608, 417702, 469510, 556936, 563412, 696170, 704265, 835404, 939020, 1044255, 1126824, 1392340, 1408530, 1670808, 1878040, 2018893, 2088510, 2784680, 2817060, 4037786, 4177020, 5634120, 6056679, 8075572, 8354040, 10094465, 12113358, 16151144, 20188930, 24226716, 30283395, 40377860, 48453432, 60566790, 80755720, 121133580, 242267160]

約数ペア:

[(1, 242267160), (2, 121133580), (3, 80755720), (4, 60566790), (5, 48453432), (6, 40377860), (8, 30283395), (10, 24226716), (12, 20188930), (15, 16151144), (20, 12113358), (24, 10094465), (29, 8354040), (30, 8075572), (40, 6056679), (43, 5634120), (58, 4177020), (60, 4037786), (86, 2817060), (87, 2784680), (116, 2088510), (120, 2018893), (129, 1878040), (145, 1670808), (172, 1408530), (174, 1392340), (215, 1126824), (232, 1044255), (258, 939020), (290, 835404), (344, 704265), (348, 696170), (430, 563412), (435, 556936), (516, 469510), (580, 417702), (645, 375608), (696, 348085), (860, 281706), (870, 278468), (1032, 234755), (1160, 208851), (1247, 194280), (1290, 187804), (1619, 149640), (1720, 140853), (1740, 139234), (2494, 97140), (2580, 93902), (3238, 74820), (3480, 69617), (3741, 64760), (4857, 49880), (4988, 48570), (5160, 46951), (6235, 38856), (6476, 37410), (7482, 32380), (8095, 29928), (9714, 24940), (9976, 24285), (12470, 19428), (12952, 18705), (14964, 16190)]