139612800

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{14543}}^1$

素因数の和:14570

約数の個数: 96

約数和(自身を含む): 459881280

約数和(自身を除く): 320268480

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, 128, 150, 160, 192, 200, 240, 300, 320, 384, 400, 480, 600, 640, 800, 960, 1200, 1600, 1920, 2400, 3200, 4800, 9600, 14543, 29086, 43629, 58172, 72715, 87258, 116344, 145430, 174516, 218145, 232688, 290860, 349032, 363575, 436290, 465376, 581720, 698064, 727150, 872580, 930752, 1090725, 1163440, 1396128, 1454300, 1745160, 1861504, 2181450, 2326880, 2792256, 2908600, 3490320, 4362900, 4653760, 5584512, 5817200, 6980640, 8725800, 9307520, 11634400, 13961280, 17451600, 23268800, 27922560, 34903200, 46537600, 69806400, 139612800]

約数ペア:

[(1, 139612800), (2, 69806400), (3, 46537600), (4, 34903200), (5, 27922560), (6, 23268800), (8, 17451600), (10, 13961280), (12, 11634400), (15, 9307520), (16, 8725800), (20, 6980640), (24, 5817200), (25, 5584512), (30, 4653760), (32, 4362900), (40, 3490320), (48, 2908600), (50, 2792256), (60, 2326880), (64, 2181450), (75, 1861504), (80, 1745160), (96, 1454300), (100, 1396128), (120, 1163440), (128, 1090725), (150, 930752), (160, 872580), (192, 727150), (200, 698064), (240, 581720), (300, 465376), (320, 436290), (384, 363575), (400, 349032), (480, 290860), (600, 232688), (640, 218145), (800, 174516), (960, 145430), (1200, 116344), (1600, 87258), (1920, 72715), (2400, 58172), (3200, 43629), (4800, 29086), (9600, 14543)]