128798400

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{26833}}^1$

素因数の和:26858

約数の個数: 84

約数和(自身を含む): 422581832

約数和(自身を除く): 293783432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 150, 160, 192, 200, 240, 300, 320, 400, 480, 600, 800, 960, 1200, 1600, 2400, 4800, 26833, 53666, 80499, 107332, 134165, 160998, 214664, 268330, 321996, 402495, 429328, 536660, 643992, 670825, 804990, 858656, 1073320, 1287984, 1341650, 1609980, 1717312, 2012475, 2146640, 2575968, 2683300, 3219960, 4024950, 4293280, 5151936, 5366600, 6439920, 8049900, 8586560, 10733200, 12879840, 16099800, 21466400, 25759680, 32199600, 42932800, 64399200, 128798400]

約数ペア:

[(1, 128798400), (2, 64399200), (3, 42932800), (4, 32199600), (5, 25759680), (6, 21466400), (8, 16099800), (10, 12879840), (12, 10733200), (15, 8586560), (16, 8049900), (20, 6439920), (24, 5366600), (25, 5151936), (30, 4293280), (32, 4024950), (40, 3219960), (48, 2683300), (50, 2575968), (60, 2146640), (64, 2012475), (75, 1717312), (80, 1609980), (96, 1341650), (100, 1287984), (120, 1073320), (150, 858656), (160, 804990), (192, 670825), (200, 643992), (240, 536660), (300, 429328), (320, 402495), (400, 321996), (480, 268330), (600, 214664), (800, 160998), (960, 134165), (1200, 107332), (1600, 80499), (2400, 53666), (4800, 26833)]