284378400

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{127}}^1\times {\mathrm{311}}^1$

素因数の和:464

約数の個数: 216

約数和(自身を含む): 1013935104

約数和(自身を除く): 729556704

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 96, 100, 120, 127, 144, 150, 160, 180, 200, 225, 240, 254, 288, 300, 311, 360, 381, 400, 450, 480, 508, 600, 622, 635, 720, 762, 800, 900, 933, 1016, 1143, 1200, 1244, 1270, 1440, 1524, 1555, 1800, 1866, 1905, 2032, 2286, 2400, 2488, 2540, 2799, 3048, 3110, 3175, 3600, 3732, 3810, 4064, 4572, 4665, 4976, 5080, 5598, 5715, 6096, 6220, 6350, 7200, 7464, 7620, 7775, 9144, 9330, 9525, 9952, 10160, 11196, 11430, 12192, 12440, 12700, 13995, 14928, 15240, 15550, 18288, 18660, 19050, 20320, 22392, 22860, 23325, 24880, 25400, 27990, 28575, 29856, 30480, 31100, 36576, 37320, 38100, 39497, 44784, 45720, 46650, 49760, 50800, 55980, 57150, 60960, 62200, 69975, 74640, 76200, 78994, 89568, 91440, 93300, 101600, 111960, 114300, 118491, 124400, 139950, 149280, 152400, 157988, 182880, 186600, 197485, 223920, 228600, 236982, 248800, 279900, 304800, 315976, 355473, 373200, 394970, 447840, 457200, 473964, 559800, 592455, 631952, 710946, 746400, 789940, 914400, 947928, 987425, 1119600, 1184910, 1263904, 1421892, 1579880, 1777365, 1895856, 1974850, 2239200, 2369820, 2843784, 2962275, 3159760, 3554730, 3791712, 3949700, 4739640, 5687568, 5924550, 6319520, 7109460, 7899400, 8886825, 9479280, 11375136, 11849100, 14218920, 15798800, 17773650, 18958560, 23698200, 28437840, 31597600, 35547300, 47396400, 56875680, 71094600, 94792800, 142189200, 284378400]

約数ペア:

[(1, 284378400), (2, 142189200), (3, 94792800), (4, 71094600), (5, 56875680), (6, 47396400), (8, 35547300), (9, 31597600), (10, 28437840), (12, 23698200), (15, 18958560), (16, 17773650), (18, 15798800), (20, 14218920), (24, 11849100), (25, 11375136), (30, 9479280), (32, 8886825), (36, 7899400), (40, 7109460), (45, 6319520), (48, 5924550), (50, 5687568), (60, 4739640), (72, 3949700), (75, 3791712), (80, 3554730), (90, 3159760), (96, 2962275), (100, 2843784), (120, 2369820), (127, 2239200), (144, 1974850), (150, 1895856), (160, 1777365), (180, 1579880), (200, 1421892), (225, 1263904), (240, 1184910), (254, 1119600), (288, 987425), (300, 947928), (311, 914400), (360, 789940), (381, 746400), (400, 710946), (450, 631952), (480, 592455), (508, 559800), (600, 473964), (622, 457200), (635, 447840), (720, 394970), (762, 373200), (800, 355473), (900, 315976), (933, 304800), (1016, 279900), (1143, 248800), (1200, 236982), (1244, 228600), (1270, 223920), (1440, 197485), (1524, 186600), (1555, 182880), (1800, 157988), (1866, 152400), (1905, 149280), (2032, 139950), (2286, 124400), (2400, 118491), (2488, 114300), (2540, 111960), (2799, 101600), (3048, 93300), (3110, 91440), (3175, 89568), (3600, 78994), (3732, 76200), (3810, 74640), (4064, 69975), (4572, 62200), (4665, 60960), (4976, 57150), (5080, 55980), (5598, 50800), (5715, 49760), (6096, 46650), (6220, 45720), (6350, 44784), (7200, 39497), (7464, 38100), (7620, 37320), (7775, 36576), (9144, 31100), (9330, 30480), (9525, 29856), (9952, 28575), (10160, 27990), (11196, 25400), (11430, 24880), (12192, 23325), (12440, 22860), (12700, 22392), (13995, 20320), (14928, 19050), (15240, 18660), (15550, 18288)]