488956800

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{31}}^2\times {\mathrm{53}}^1$

素因数の和:142

約数の個数: 288

約数和(自身を含む): 1695527640

約数和(自身を除く): 1206570840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 32, 40, 48, 50, 53, 60, 62, 64, 75, 80, 93, 96, 100, 106, 120, 124, 128, 150, 155, 159, 160, 186, 192, 200, 212, 240, 248, 265, 300, 310, 318, 320, 372, 384, 400, 424, 465, 480, 496, 530, 600, 620, 636, 640, 744, 775, 795, 800, 848, 930, 960, 961, 992, 1060, 1200, 1240, 1272, 1325, 1488, 1550, 1590, 1600, 1643, 1696, 1860, 1920, 1922, 1984, 2120, 2325, 2400, 2480, 2544, 2650, 2883, 2976, 3100, 3180, 3200, 3286, 3392, 3720, 3844, 3968, 3975, 4240, 4650, 4800, 4805, 4929, 4960, 5088, 5300, 5766, 5952, 6200, 6360, 6572, 6784, 7440, 7688, 7950, 8215, 8480, 9300, 9600, 9610, 9858, 9920, 10176, 10600, 11532, 11904, 12400, 12720, 13144, 14415, 14880, 15376, 15900, 16430, 16960, 18600, 19220, 19716, 19840, 20352, 21200, 23064, 24025, 24645, 24800, 25440, 26288, 28830, 29760, 30752, 31800, 32860, 33920, 37200, 38440, 39432, 41075, 42400, 46128, 48050, 49290, 49600, 50880, 50933, 52576, 57660, 59520, 61504, 63600, 65720, 72075, 74400, 76880, 78864, 82150, 84800, 92256, 96100, 98580, 99200, 101760, 101866, 105152, 115320, 123008, 123225, 127200, 131440, 144150, 148800, 152799, 153760, 157728, 164300, 169600, 184512, 192200, 197160, 203732, 210304, 230640, 246450, 254400, 254665, 262880, 288300, 297600, 305598, 307520, 315456, 328600, 369024, 384400, 394320, 407464, 461280, 492900, 508800, 509330, 525760, 576600, 611196, 615040, 630912, 657200, 763995, 768800, 788640, 814928, 922560, 985800, 1018660, 1051520, 1153200, 1222392, 1273325, 1314400, 1527990, 1537600, 1577280, 1629856, 1845120, 1971600, 2037320, 2306400, 2444784, 2546650, 2628800, 3055980, 3075200, 3154560, 3259712, 3819975, 3943200, 4074640, 4612800, 4889568, 5093300, 5257600, 6111960, 6519424, 7639950, 7886400, 8149280, 9225600, 9779136, 10186600, 12223920, 15279900, 15772800, 16298560, 19558272, 20373200, 24447840, 30559800, 32597120, 40746400, 48895680, 61119600, 81492800, 97791360, 122239200, 162985600, 244478400, 488956800]

約数ペア:

[(1, 488956800), (2, 244478400), (3, 162985600), (4, 122239200), (5, 97791360), (6, 81492800), (8, 61119600), (10, 48895680), (12, 40746400), (15, 32597120), (16, 30559800), (20, 24447840), (24, 20373200), (25, 19558272), (30, 16298560), (31, 15772800), (32, 15279900), (40, 12223920), (48, 10186600), (50, 9779136), (53, 9225600), (60, 8149280), (62, 7886400), (64, 7639950), (75, 6519424), (80, 6111960), (93, 5257600), (96, 5093300), (100, 4889568), (106, 4612800), (120, 4074640), (124, 3943200), (128, 3819975), (150, 3259712), (155, 3154560), (159, 3075200), (160, 3055980), (186, 2628800), (192, 2546650), (200, 2444784), (212, 2306400), (240, 2037320), (248, 1971600), (265, 1845120), (300, 1629856), (310, 1577280), (318, 1537600), (320, 1527990), (372, 1314400), (384, 1273325), (400, 1222392), (424, 1153200), (465, 1051520), (480, 1018660), (496, 985800), (530, 922560), (600, 814928), (620, 788640), (636, 768800), (640, 763995), (744, 657200), (775, 630912), (795, 615040), (800, 611196), (848, 576600), (930, 525760), (960, 509330), (961, 508800), (992, 492900), (1060, 461280), (1200, 407464), (1240, 394320), (1272, 384400), (1325, 369024), (1488, 328600), (1550, 315456), (1590, 307520), (1600, 305598), (1643, 297600), (1696, 288300), (1860, 262880), (1920, 254665), (1922, 254400), (1984, 246450), (2120, 230640), (2325, 210304), (2400, 203732), (2480, 197160), (2544, 192200), (2650, 184512), (2883, 169600), (2976, 164300), (3100, 157728), (3180, 153760), (3200, 152799), (3286, 148800), (3392, 144150), (3720, 131440), (3844, 127200), (3968, 123225), (3975, 123008), (4240, 115320), (4650, 105152), (4800, 101866), (4805, 101760), (4929, 99200), (4960, 98580), (5088, 96100), (5300, 92256), (5766, 84800), (5952, 82150), (6200, 78864), (6360, 76880), (6572, 74400), (6784, 72075), (7440, 65720), (7688, 63600), (7950, 61504), (8215, 59520), (8480, 57660), (9300, 52576), (9600, 50933), (9610, 50880), (9858, 49600), (9920, 49290), (10176, 48050), (10600, 46128), (11532, 42400), (11904, 41075), (12400, 39432), (12720, 38440), (13144, 37200), (14415, 33920), (14880, 32860), (15376, 31800), (15900, 30752), (16430, 29760), (16960, 28830), (18600, 26288), (19220, 25440), (19716, 24800), (19840, 24645), (20352, 24025), (21200, 23064)]