245107200

素因数分解:

$2^9\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{491}}^1$

素因数の和:535

約数の個数: 240

約数和(自身を含む): 873756576

約数和(自身を除く): 628649376

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 64, 65, 75, 78, 80, 96, 100, 104, 120, 128, 130, 150, 156, 160, 192, 195, 200, 208, 240, 256, 260, 300, 312, 320, 325, 384, 390, 400, 416, 480, 491, 512, 520, 600, 624, 640, 650, 768, 780, 800, 832, 960, 975, 982, 1040, 1200, 1248, 1280, 1300, 1473, 1536, 1560, 1600, 1664, 1920, 1950, 1964, 2080, 2400, 2455, 2496, 2560, 2600, 2946, 3120, 3200, 3328, 3840, 3900, 3928, 4160, 4800, 4910, 4992, 5200, 5892, 6240, 6383, 6400, 6656, 7365, 7680, 7800, 7856, 8320, 9600, 9820, 9984, 10400, 11784, 12275, 12480, 12766, 12800, 14730, 15600, 15712, 16640, 19149, 19200, 19640, 19968, 20800, 23568, 24550, 24960, 25532, 29460, 31200, 31424, 31915, 33280, 36825, 38298, 38400, 39280, 41600, 47136, 49100, 49920, 51064, 58920, 62400, 62848, 63830, 73650, 76596, 78560, 83200, 94272, 95745, 98200, 99840, 102128, 117840, 124800, 125696, 127660, 147300, 153192, 157120, 159575, 166400, 188544, 191490, 196400, 204256, 235680, 249600, 251392, 255320, 294600, 306384, 314240, 319150, 377088, 382980, 392800, 408512, 471360, 478725, 499200, 510640, 589200, 612768, 628480, 638300, 754176, 765960, 785600, 817024, 942720, 957450, 1021280, 1178400, 1225536, 1256960, 1276600, 1531920, 1571200, 1634048, 1885440, 1914900, 2042560, 2356800, 2451072, 2553200, 3063840, 3142400, 3268096, 3770880, 3829800, 4085120, 4713600, 4902144, 5106400, 6127680, 6284800, 7659600, 8170240, 9427200, 9804288, 10212800, 12255360, 15319200, 16340480, 18854400, 20425600, 24510720, 30638400, 40851200, 49021440, 61276800, 81702400, 122553600, 245107200]

約数ペア:

[(1, 245107200), (2, 122553600), (3, 81702400), (4, 61276800), (5, 49021440), (6, 40851200), (8, 30638400), (10, 24510720), (12, 20425600), (13, 18854400), (15, 16340480), (16, 15319200), (20, 12255360), (24, 10212800), (25, 9804288), (26, 9427200), (30, 8170240), (32, 7659600), (39, 6284800), (40, 6127680), (48, 5106400), (50, 4902144), (52, 4713600), (60, 4085120), (64, 3829800), (65, 3770880), (75, 3268096), (78, 3142400), (80, 3063840), (96, 2553200), (100, 2451072), (104, 2356800), (120, 2042560), (128, 1914900), (130, 1885440), (150, 1634048), (156, 1571200), (160, 1531920), (192, 1276600), (195, 1256960), (200, 1225536), (208, 1178400), (240, 1021280), (256, 957450), (260, 942720), (300, 817024), (312, 785600), (320, 765960), (325, 754176), (384, 638300), (390, 628480), (400, 612768), (416, 589200), (480, 510640), (491, 499200), (512, 478725), (520, 471360), (600, 408512), (624, 392800), (640, 382980), (650, 377088), (768, 319150), (780, 314240), (800, 306384), (832, 294600), (960, 255320), (975, 251392), (982, 249600), (1040, 235680), (1200, 204256), (1248, 196400), (1280, 191490), (1300, 188544), (1473, 166400), (1536, 159575), (1560, 157120), (1600, 153192), (1664, 147300), (1920, 127660), (1950, 125696), (1964, 124800), (2080, 117840), (2400, 102128), (2455, 99840), (2496, 98200), (2560, 95745), (2600, 94272), (2946, 83200), (3120, 78560), (3200, 76596), (3328, 73650), (3840, 63830), (3900, 62848), (3928, 62400), (4160, 58920), (4800, 51064), (4910, 49920), (4992, 49100), (5200, 47136), (5892, 41600), (6240, 39280), (6383, 38400), (6400, 38298), (6656, 36825), (7365, 33280), (7680, 31915), (7800, 31424), (7856, 31200), (8320, 29460), (9600, 25532), (9820, 24960), (9984, 24550), (10400, 23568), (11784, 20800), (12275, 19968), (12480, 19640), (12766, 19200), (12800, 19149), (14730, 16640), (15600, 15712)]