245748000

素因数分解:

$2^5\times 3^1\times 5^3\times {\mathrm{20479}}^1$

素因数の和:20507

約数の個数: 96

約数和(自身を含む): 805109760

約数和(自身を除く): 559361760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 125, 150, 160, 200, 240, 250, 300, 375, 400, 480, 500, 600, 750, 800, 1000, 1200, 1500, 2000, 2400, 3000, 4000, 6000, 12000, 20479, 40958, 61437, 81916, 102395, 122874, 163832, 204790, 245748, 307185, 327664, 409580, 491496, 511975, 614370, 655328, 819160, 982992, 1023950, 1228740, 1535925, 1638320, 1965984, 2047900, 2457480, 2559875, 3071850, 3276640, 4095800, 4914960, 5119750, 6143700, 7679625, 8191600, 9829920, 10239500, 12287400, 15359250, 16383200, 20479000, 24574800, 30718500, 40958000, 49149600, 61437000, 81916000, 122874000, 245748000]

約数ペア:

[(1, 245748000), (2, 122874000), (3, 81916000), (4, 61437000), (5, 49149600), (6, 40958000), (8, 30718500), (10, 24574800), (12, 20479000), (15, 16383200), (16, 15359250), (20, 12287400), (24, 10239500), (25, 9829920), (30, 8191600), (32, 7679625), (40, 6143700), (48, 5119750), (50, 4914960), (60, 4095800), (75, 3276640), (80, 3071850), (96, 2559875), (100, 2457480), (120, 2047900), (125, 1965984), (150, 1638320), (160, 1535925), (200, 1228740), (240, 1023950), (250, 982992), (300, 819160), (375, 655328), (400, 614370), (480, 511975), (500, 491496), (600, 409580), (750, 327664), (800, 307185), (1000, 245748), (1200, 204790), (1500, 163832), (2000, 122874), (2400, 102395), (3000, 81916), (4000, 61437), (6000, 40958), (12000, 20479)]