117638800

素因数分解:

$2^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1$

素因数の和:281

約数の個数: 120

約数和(自身を含む): 298909440

約数和(自身を除く): 181270640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 53, 62, 80, 100, 106, 124, 155, 179, 200, 212, 248, 265, 310, 358, 400, 424, 496, 530, 620, 716, 775, 848, 895, 1060, 1240, 1325, 1432, 1550, 1643, 1790, 2120, 2480, 2650, 2864, 3100, 3286, 3580, 4240, 4475, 5300, 5549, 6200, 6572, 7160, 8215, 8950, 9487, 10600, 11098, 12400, 13144, 14320, 16430, 17900, 18974, 21200, 22196, 26288, 27745, 32860, 35800, 37948, 41075, 44392, 47435, 55490, 65720, 71600, 75896, 82150, 88784, 94870, 110980, 131440, 138725, 151792, 164300, 189740, 221960, 237175, 277450, 294097, 328600, 379480, 443920, 474350, 554900, 588194, 657200, 758960, 948700, 1109800, 1176388, 1470485, 1897400, 2219600, 2352776, 2940970, 3794800, 4705552, 5881940, 7352425, 11763880, 14704850, 23527760, 29409700, 58819400, 117638800]

約数ペア:

[(1, 117638800), (2, 58819400), (4, 29409700), (5, 23527760), (8, 14704850), (10, 11763880), (16, 7352425), (20, 5881940), (25, 4705552), (31, 3794800), (40, 2940970), (50, 2352776), (53, 2219600), (62, 1897400), (80, 1470485), (100, 1176388), (106, 1109800), (124, 948700), (155, 758960), (179, 657200), (200, 588194), (212, 554900), (248, 474350), (265, 443920), (310, 379480), (358, 328600), (400, 294097), (424, 277450), (496, 237175), (530, 221960), (620, 189740), (716, 164300), (775, 151792), (848, 138725), (895, 131440), (1060, 110980), (1240, 94870), (1325, 88784), (1432, 82150), (1550, 75896), (1643, 71600), (1790, 65720), (2120, 55490), (2480, 47435), (2650, 44392), (2864, 41075), (3100, 37948), (3286, 35800), (3580, 32860), (4240, 27745), (4475, 26288), (5300, 22196), (5549, 21200), (6200, 18974), (6572, 17900), (7160, 16430), (8215, 14320), (8950, 13144), (9487, 12400), (10600, 11098)]