85161600

素因数分解:

$2^7\times 3^2\times 5^2\times {\mathrm{2957}}^1$

素因数の和:2987

約数の個数: 144

約数和(自身を含む): 303978870

約数和(自身を除く): 218817270

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 128, 144, 150, 160, 180, 192, 200, 225, 240, 288, 300, 320, 360, 384, 400, 450, 480, 576, 600, 640, 720, 800, 900, 960, 1152, 1200, 1440, 1600, 1800, 1920, 2400, 2880, 2957, 3200, 3600, 4800, 5760, 5914, 7200, 8871, 9600, 11828, 14400, 14785, 17742, 23656, 26613, 28800, 29570, 35484, 44355, 47312, 53226, 59140, 70968, 73925, 88710, 94624, 106452, 118280, 133065, 141936, 147850, 177420, 189248, 212904, 221775, 236560, 266130, 283872, 295700, 354840, 378496, 425808, 443550, 473120, 532260, 567744, 591400, 665325, 709680, 851616, 887100, 946240, 1064520, 1135488, 1182800, 1330650, 1419360, 1703232, 1774200, 1892480, 2129040, 2365600, 2661300, 2838720, 3406464, 3548400, 4258080, 4731200, 5322600, 5677440, 7096800, 8516160, 9462400, 10645200, 14193600, 17032320, 21290400, 28387200, 42580800, 85161600]

約数ペア:

[(1, 85161600), (2, 42580800), (3, 28387200), (4, 21290400), (5, 17032320), (6, 14193600), (8, 10645200), (9, 9462400), (10, 8516160), (12, 7096800), (15, 5677440), (16, 5322600), (18, 4731200), (20, 4258080), (24, 3548400), (25, 3406464), (30, 2838720), (32, 2661300), (36, 2365600), (40, 2129040), (45, 1892480), (48, 1774200), (50, 1703232), (60, 1419360), (64, 1330650), (72, 1182800), (75, 1135488), (80, 1064520), (90, 946240), (96, 887100), (100, 851616), (120, 709680), (128, 665325), (144, 591400), (150, 567744), (160, 532260), (180, 473120), (192, 443550), (200, 425808), (225, 378496), (240, 354840), (288, 295700), (300, 283872), (320, 266130), (360, 236560), (384, 221775), (400, 212904), (450, 189248), (480, 177420), (576, 147850), (600, 141936), (640, 133065), (720, 118280), (800, 106452), (900, 94624), (960, 88710), (1152, 73925), (1200, 70968), (1440, 59140), (1600, 53226), (1800, 47312), (1920, 44355), (2400, 35484), (2880, 29570), (2957, 28800), (3200, 26613), (3600, 23656), (4800, 17742), (5760, 14785), (5914, 14400), (7200, 11828), (8871, 9600)]