487276800

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{619}}^1$

素因数の和:689

約数の個数: 216

約数和(自身を含む): 1649998560

約数和(自身を除く): 1162721760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 41, 48, 50, 60, 64, 75, 80, 82, 96, 100, 120, 123, 128, 150, 160, 164, 192, 200, 205, 240, 246, 256, 300, 320, 328, 384, 400, 410, 480, 492, 600, 615, 619, 640, 656, 768, 800, 820, 960, 984, 1025, 1200, 1230, 1238, 1280, 1312, 1600, 1640, 1857, 1920, 1968, 2050, 2400, 2460, 2476, 2624, 3075, 3095, 3200, 3280, 3714, 3840, 3936, 4100, 4800, 4920, 4952, 5248, 6150, 6190, 6400, 6560, 7428, 7872, 8200, 9285, 9600, 9840, 9904, 10496, 12300, 12380, 13120, 14856, 15475, 15744, 16400, 18570, 19200, 19680, 19808, 24600, 24760, 25379, 26240, 29712, 30950, 31488, 32800, 37140, 39360, 39616, 46425, 49200, 49520, 50758, 52480, 59424, 61900, 65600, 74280, 76137, 78720, 79232, 92850, 98400, 99040, 101516, 118848, 123800, 126895, 131200, 148560, 152274, 157440, 158464, 185700, 196800, 198080, 203032, 237696, 247600, 253790, 262400, 297120, 304548, 371400, 380685, 393600, 396160, 406064, 475392, 495200, 507580, 594240, 609096, 634475, 742800, 761370, 787200, 792320, 812128, 990400, 1015160, 1188480, 1218192, 1268950, 1485600, 1522740, 1624256, 1903425, 1980800, 2030320, 2376960, 2436384, 2537900, 2971200, 3045480, 3248512, 3806850, 3961600, 4060640, 4872768, 5075800, 5942400, 6090960, 6497024, 7613700, 8121280, 9745536, 10151600, 11884800, 12181920, 15227400, 16242560, 19491072, 20303200, 24363840, 30454800, 32485120, 40606400, 48727680, 60909600, 81212800, 97455360, 121819200, 162425600, 243638400, 487276800]

約数ペア:

[(1, 487276800), (2, 243638400), (3, 162425600), (4, 121819200), (5, 97455360), (6, 81212800), (8, 60909600), (10, 48727680), (12, 40606400), (15, 32485120), (16, 30454800), (20, 24363840), (24, 20303200), (25, 19491072), (30, 16242560), (32, 15227400), (40, 12181920), (41, 11884800), (48, 10151600), (50, 9745536), (60, 8121280), (64, 7613700), (75, 6497024), (80, 6090960), (82, 5942400), (96, 5075800), (100, 4872768), (120, 4060640), (123, 3961600), (128, 3806850), (150, 3248512), (160, 3045480), (164, 2971200), (192, 2537900), (200, 2436384), (205, 2376960), (240, 2030320), (246, 1980800), (256, 1903425), (300, 1624256), (320, 1522740), (328, 1485600), (384, 1268950), (400, 1218192), (410, 1188480), (480, 1015160), (492, 990400), (600, 812128), (615, 792320), (619, 787200), (640, 761370), (656, 742800), (768, 634475), (800, 609096), (820, 594240), (960, 507580), (984, 495200), (1025, 475392), (1200, 406064), (1230, 396160), (1238, 393600), (1280, 380685), (1312, 371400), (1600, 304548), (1640, 297120), (1857, 262400), (1920, 253790), (1968, 247600), (2050, 237696), (2400, 203032), (2460, 198080), (2476, 196800), (2624, 185700), (3075, 158464), (3095, 157440), (3200, 152274), (3280, 148560), (3714, 131200), (3840, 126895), (3936, 123800), (4100, 118848), (4800, 101516), (4920, 99040), (4952, 98400), (5248, 92850), (6150, 79232), (6190, 78720), (6400, 76137), (6560, 74280), (7428, 65600), (7872, 61900), (8200, 59424), (9285, 52480), (9600, 50758), (9840, 49520), (9904, 49200), (10496, 46425), (12300, 39616), (12380, 39360), (13120, 37140), (14856, 32800), (15475, 31488), (15744, 30950), (16400, 29712), (18570, 26240), (19200, 25379), (19680, 24760), (19808, 24600)]