315116160

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{4003}}^1$

素因数の和:4066

約数の個数: 128

約数和(自身を含む): 1029188160

約数和(自身を除く): 714072000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 64, 80, 82, 96, 120, 123, 128, 160, 164, 192, 205, 240, 246, 320, 328, 384, 410, 480, 492, 615, 640, 656, 820, 960, 984, 1230, 1312, 1640, 1920, 1968, 2460, 2624, 3280, 3936, 4003, 4920, 5248, 6560, 7872, 8006, 9840, 12009, 13120, 15744, 16012, 19680, 20015, 24018, 26240, 32024, 39360, 40030, 48036, 60045, 64048, 78720, 80060, 96072, 120090, 128096, 160120, 164123, 192144, 240180, 256192, 320240, 328246, 384288, 480360, 492369, 512384, 640480, 656492, 768576, 820615, 960720, 984738, 1280960, 1312984, 1537152, 1641230, 1921440, 1969476, 2461845, 2561920, 2625968, 3282460, 3842880, 3938952, 4923690, 5251936, 6564920, 7685760, 7877904, 9847380, 10503872, 13129840, 15755808, 19694760, 21007744, 26259680, 31511616, 39389520, 52519360, 63023232, 78779040, 105038720, 157558080, 315116160]

約数ペア:

[(1, 315116160), (2, 157558080), (3, 105038720), (4, 78779040), (5, 63023232), (6, 52519360), (8, 39389520), (10, 31511616), (12, 26259680), (15, 21007744), (16, 19694760), (20, 15755808), (24, 13129840), (30, 10503872), (32, 9847380), (40, 7877904), (41, 7685760), (48, 6564920), (60, 5251936), (64, 4923690), (80, 3938952), (82, 3842880), (96, 3282460), (120, 2625968), (123, 2561920), (128, 2461845), (160, 1969476), (164, 1921440), (192, 1641230), (205, 1537152), (240, 1312984), (246, 1280960), (320, 984738), (328, 960720), (384, 820615), (410, 768576), (480, 656492), (492, 640480), (615, 512384), (640, 492369), (656, 480360), (820, 384288), (960, 328246), (984, 320240), (1230, 256192), (1312, 240180), (1640, 192144), (1920, 164123), (1968, 160120), (2460, 128096), (2624, 120090), (3280, 96072), (3936, 80060), (4003, 78720), (4920, 64048), (5248, 60045), (6560, 48036), (7872, 40030), (8006, 39360), (9840, 32024), (12009, 26240), (13120, 24018), (15744, 20015), (16012, 19680)]