251846400

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1009}}^1$

素因数の和:1051

約数の個数: 216

約数和(自身を含む): 895966960

約数和(自身を除く): 644120560

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, 520, 600, 624, 640, 650, 768, 780, 800, 832, 960, 975, 1009, 1040, 1200, 1248, 1280, 1300, 1560, 1600, 1664, 1920, 1950, 2018, 2080, 2400, 2496, 2600, 3027, 3120, 3200, 3328, 3840, 3900, 4036, 4160, 4800, 4992, 5045, 5200, 6054, 6240, 6400, 7800, 8072, 8320, 9600, 9984, 10090, 10400, 12108, 12480, 13117, 15135, 15600, 16144, 16640, 19200, 20180, 20800, 24216, 24960, 25225, 26234, 30270, 31200, 32288, 39351, 40360, 41600, 48432, 49920, 50450, 52468, 60540, 62400, 64576, 65585, 75675, 78702, 80720, 83200, 96864, 100900, 104936, 121080, 124800, 129152, 131170, 151350, 157404, 161440, 193728, 196755, 201800, 209872, 242160, 249600, 258304, 262340, 302700, 314808, 322880, 327925, 387456, 393510, 403600, 419744, 484320, 524680, 605400, 629616, 645760, 655850, 774912, 787020, 807200, 839488, 968640, 983775, 1049360, 1210800, 1259232, 1291520, 1311700, 1574040, 1614400, 1678976, 1937280, 1967550, 2098720, 2421600, 2518464, 2623400, 3148080, 3228800, 3357952, 3874560, 3935100, 4197440, 4843200, 5036928, 5246800, 6296160, 6457600, 7870200, 8394880, 9686400, 10073856, 10493600, 12592320, 15740400, 16789760, 19372800, 20987200, 25184640, 31480800, 41974400, 50369280, 62961600, 83948800, 125923200, 251846400]

約数ペア:

[(1, 251846400), (2, 125923200), (3, 83948800), (4, 62961600), (5, 50369280), (6, 41974400), (8, 31480800), (10, 25184640), (12, 20987200), (13, 19372800), (15, 16789760), (16, 15740400), (20, 12592320), (24, 10493600), (25, 10073856), (26, 9686400), (30, 8394880), (32, 7870200), (39, 6457600), (40, 6296160), (48, 5246800), (50, 5036928), (52, 4843200), (60, 4197440), (64, 3935100), (65, 3874560), (75, 3357952), (78, 3228800), (80, 3148080), (96, 2623400), (100, 2518464), (104, 2421600), (120, 2098720), (128, 1967550), (130, 1937280), (150, 1678976), (156, 1614400), (160, 1574040), (192, 1311700), (195, 1291520), (200, 1259232), (208, 1210800), (240, 1049360), (256, 983775), (260, 968640), (300, 839488), (312, 807200), (320, 787020), (325, 774912), (384, 655850), (390, 645760), (400, 629616), (416, 605400), (480, 524680), (520, 484320), (600, 419744), (624, 403600), (640, 393510), (650, 387456), (768, 327925), (780, 322880), (800, 314808), (832, 302700), (960, 262340), (975, 258304), (1009, 249600), (1040, 242160), (1200, 209872), (1248, 201800), (1280, 196755), (1300, 193728), (1560, 161440), (1600, 157404), (1664, 151350), (1920, 131170), (1950, 129152), (2018, 124800), (2080, 121080), (2400, 104936), (2496, 100900), (2600, 96864), (3027, 83200), (3120, 80720), (3200, 78702), (3328, 75675), (3840, 65585), (3900, 64576), (4036, 62400), (4160, 60540), (4800, 52468), (4992, 50450), (5045, 49920), (5200, 48432), (6054, 41600), (6240, 40360), (6400, 39351), (7800, 32288), (8072, 31200), (8320, 30270), (9600, 26234), (9984, 25225), (10090, 24960), (10400, 24216), (12108, 20800), (12480, 20180), (13117, 19200), (15135, 16640), (15600, 16144)]