487961600

素因数分解:

$2^{10}\times 5^2\times 7^2\times {\mathrm{389}}^1$

素因数の和:433

約数の個数: 198

約数和(自身を含む): 1410649110

約数和(自身を除く): 922687510

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 64, 70, 80, 98, 100, 112, 128, 140, 160, 175, 196, 200, 224, 245, 256, 280, 320, 350, 389, 392, 400, 448, 490, 512, 560, 640, 700, 778, 784, 800, 896, 980, 1024, 1120, 1225, 1280, 1400, 1556, 1568, 1600, 1792, 1945, 1960, 2240, 2450, 2560, 2723, 2800, 3112, 3136, 3200, 3584, 3890, 3920, 4480, 4900, 5120, 5446, 5600, 6224, 6272, 6400, 7168, 7780, 7840, 8960, 9725, 9800, 10892, 11200, 12448, 12544, 12800, 13615, 15560, 15680, 17920, 19061, 19450, 19600, 21784, 22400, 24896, 25088, 25600, 27230, 31120, 31360, 35840, 38122, 38900, 39200, 43568, 44800, 49792, 50176, 54460, 62240, 62720, 68075, 76244, 77800, 78400, 87136, 89600, 95305, 99584, 108920, 124480, 125440, 136150, 152488, 155600, 156800, 174272, 179200, 190610, 199168, 217840, 248960, 250880, 272300, 304976, 311200, 313600, 348544, 381220, 398336, 435680, 476525, 497920, 544600, 609952, 622400, 627200, 697088, 762440, 871360, 953050, 995840, 1089200, 1219904, 1244800, 1254400, 1394176, 1524880, 1742720, 1906100, 1991680, 2178400, 2439808, 2489600, 2788352, 3049760, 3485440, 3812200, 4356800, 4879616, 4979200, 6099520, 6970880, 7624400, 8713600, 9759232, 9958400, 12199040, 13941760, 15248800, 17427200, 19518464, 24398080, 30497600, 34854400, 48796160, 60995200, 69708800, 97592320, 121990400, 243980800, 487961600]

約数ペア:

[(1, 487961600), (2, 243980800), (4, 121990400), (5, 97592320), (7, 69708800), (8, 60995200), (10, 48796160), (14, 34854400), (16, 30497600), (20, 24398080), (25, 19518464), (28, 17427200), (32, 15248800), (35, 13941760), (40, 12199040), (49, 9958400), (50, 9759232), (56, 8713600), (64, 7624400), (70, 6970880), (80, 6099520), (98, 4979200), (100, 4879616), (112, 4356800), (128, 3812200), (140, 3485440), (160, 3049760), (175, 2788352), (196, 2489600), (200, 2439808), (224, 2178400), (245, 1991680), (256, 1906100), (280, 1742720), (320, 1524880), (350, 1394176), (389, 1254400), (392, 1244800), (400, 1219904), (448, 1089200), (490, 995840), (512, 953050), (560, 871360), (640, 762440), (700, 697088), (778, 627200), (784, 622400), (800, 609952), (896, 544600), (980, 497920), (1024, 476525), (1120, 435680), (1225, 398336), (1280, 381220), (1400, 348544), (1556, 313600), (1568, 311200), (1600, 304976), (1792, 272300), (1945, 250880), (1960, 248960), (2240, 217840), (2450, 199168), (2560, 190610), (2723, 179200), (2800, 174272), (3112, 156800), (3136, 155600), (3200, 152488), (3584, 136150), (3890, 125440), (3920, 124480), (4480, 108920), (4900, 99584), (5120, 95305), (5446, 89600), (5600, 87136), (6224, 78400), (6272, 77800), (6400, 76244), (7168, 68075), (7780, 62720), (7840, 62240), (8960, 54460), (9725, 50176), (9800, 49792), (10892, 44800), (11200, 43568), (12448, 39200), (12544, 38900), (12800, 38122), (13615, 35840), (15560, 31360), (15680, 31120), (17920, 27230), (19061, 25600), (19450, 25088), (19600, 24896), (21784, 22400)]