1428278400

素因数分解:

$2^7\times 3^3\times 5^2\times {\mathrm{61}}^1\times {\mathrm{271}}^1$

素因数の和:365

約数の個数: 384

約数和(自身を含む): 5332396800

約数和(自身を除く): 3904118400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 61, 64, 72, 75, 80, 90, 96, 100, 108, 120, 122, 128, 135, 144, 150, 160, 180, 183, 192, 200, 216, 225, 240, 244, 270, 271, 288, 300, 305, 320, 360, 366, 384, 400, 432, 450, 480, 488, 540, 542, 549, 576, 600, 610, 640, 675, 720, 732, 800, 813, 864, 900, 915, 960, 976, 1080, 1084, 1098, 1152, 1200, 1220, 1350, 1355, 1440, 1464, 1525, 1600, 1626, 1647, 1728, 1800, 1830, 1920, 1952, 2160, 2168, 2196, 2400, 2439, 2440, 2700, 2710, 2745, 2880, 2928, 3050, 3200, 3252, 3294, 3456, 3600, 3660, 3904, 4065, 4320, 4336, 4392, 4575, 4800, 4878, 4880, 5400, 5420, 5490, 5760, 5856, 6100, 6504, 6588, 6775, 7200, 7317, 7320, 7808, 8130, 8235, 8640, 8672, 8784, 9150, 9600, 9756, 9760, 10800, 10840, 10980, 11712, 12195, 12200, 13008, 13176, 13550, 13725, 14400, 14634, 14640, 16260, 16470, 16531, 17280, 17344, 17568, 18300, 19512, 19520, 20325, 21600, 21680, 21960, 23424, 24390, 24400, 26016, 26352, 27100, 27450, 28800, 29268, 29280, 32520, 32940, 33062, 34688, 35136, 36585, 36600, 39024, 39040, 40650, 41175, 43200, 43360, 43920, 48780, 48800, 49593, 52032, 52704, 54200, 54900, 58536, 58560, 60975, 65040, 65880, 66124, 70272, 73170, 73200, 78048, 81300, 82350, 82655, 86400, 86720, 87840, 97560, 97600, 99186, 104064, 105408, 108400, 109800, 117072, 117120, 121950, 130080, 131760, 132248, 146340, 146400, 148779, 156096, 162600, 164700, 165310, 173440, 175680, 182925, 195120, 195200, 198372, 210816, 216800, 219600, 234144, 243900, 247965, 260160, 263520, 264496, 292680, 292800, 297558, 312192, 325200, 329400, 330620, 351360, 365850, 390240, 396744, 413275, 433600, 439200, 446337, 468288, 487800, 495930, 520320, 527040, 528992, 585360, 585600, 595116, 650400, 658800, 661240, 731700, 743895, 780480, 793488, 826550, 867200, 878400, 892674, 936576, 975600, 991860, 1054080, 1057984, 1170720, 1190232, 1239825, 1300800, 1317600, 1322480, 1463400, 1487790, 1560960, 1586976, 1653100, 1756800, 1785348, 1951200, 1983720, 2115968, 2231685, 2341440, 2380464, 2479650, 2601600, 2635200, 2644960, 2926800, 2975580, 3173952, 3306200, 3570696, 3719475, 3902400, 3967440, 4463370, 4682880, 4760928, 4959300, 5270400, 5289920, 5853600, 5951160, 6347904, 6612400, 7141392, 7438950, 7804800, 7934880, 8926740, 9521856, 9918600, 10579840, 11158425, 11707200, 11902320, 13224800, 14282784, 14877900, 15869760, 17853480, 19043712, 19837200, 22316850, 23414400, 23804640, 26449600, 28565568, 29755800, 31739520, 35706960, 39674400, 44633700, 47609280, 52899200, 57131136, 59511600, 71413920, 79348800, 89267400, 95218560, 119023200, 142827840, 158697600, 178534800, 238046400, 285655680, 357069600, 476092800, 714139200, 1428278400]

約数ペア:

[(1, 1428278400), (2, 714139200), (3, 476092800), (4, 357069600), (5, 285655680), (6, 238046400), (8, 178534800), (9, 158697600), (10, 142827840), (12, 119023200), (15, 95218560), (16, 89267400), (18, 79348800), (20, 71413920), (24, 59511600), (25, 57131136), (27, 52899200), (30, 47609280), (32, 44633700), (36, 39674400), (40, 35706960), (45, 31739520), (48, 29755800), (50, 28565568), (54, 26449600), (60, 23804640), (61, 23414400), (64, 22316850), (72, 19837200), (75, 19043712), (80, 17853480), (90, 15869760), (96, 14877900), (100, 14282784), (108, 13224800), (120, 11902320), (122, 11707200), (128, 11158425), (135, 10579840), (144, 9918600), (150, 9521856), (160, 8926740), (180, 7934880), (183, 7804800), (192, 7438950), (200, 7141392), (216, 6612400), (225, 6347904), (240, 5951160), (244, 5853600), (270, 5289920), (271, 5270400), (288, 4959300), (300, 4760928), (305, 4682880), (320, 4463370), (360, 3967440), (366, 3902400), (384, 3719475), (400, 3570696), (432, 3306200), (450, 3173952), (480, 2975580), (488, 2926800), (540, 2644960), (542, 2635200), (549, 2601600), (576, 2479650), (600, 2380464), (610, 2341440), (640, 2231685), (675, 2115968), (720, 1983720), (732, 1951200), (800, 1785348), (813, 1756800), (864, 1653100), (900, 1586976), (915, 1560960), (960, 1487790), (976, 1463400), (1080, 1322480), (1084, 1317600), (1098, 1300800), (1152, 1239825), (1200, 1190232), (1220, 1170720), (1350, 1057984), (1355, 1054080), (1440, 991860), (1464, 975600), (1525, 936576), (1600, 892674), (1626, 878400), (1647, 867200), (1728, 826550), (1800, 793488), (1830, 780480), (1920, 743895), (1952, 731700), (2160, 661240), (2168, 658800), (2196, 650400), (2400, 595116), (2439, 585600), (2440, 585360), (2700, 528992), (2710, 527040), (2745, 520320), (2880, 495930), (2928, 487800), (3050, 468288), (3200, 446337), (3252, 439200), (3294, 433600), (3456, 413275), (3600, 396744), (3660, 390240), (3904, 365850), (4065, 351360), (4320, 330620), (4336, 329400), (4392, 325200), (4575, 312192), (4800, 297558), (4878, 292800), (4880, 292680), (5400, 264496), (5420, 263520), (5490, 260160), (5760, 247965), (5856, 243900), (6100, 234144), (6504, 219600), (6588, 216800), (6775, 210816), (7200, 198372), (7317, 195200), (7320, 195120), (7808, 182925), (8130, 175680), (8235, 173440), (8640, 165310), (8672, 164700), (8784, 162600), (9150, 156096), (9600, 148779), (9756, 146400), (9760, 146340), (10800, 132248), (10840, 131760), (10980, 130080), (11712, 121950), (12195, 117120), (12200, 117072), (13008, 109800), (13176, 108400), (13550, 105408), (13725, 104064), (14400, 99186), (14634, 97600), (14640, 97560), (16260, 87840), (16470, 86720), (16531, 86400), (17280, 82655), (17344, 82350), (17568, 81300), (18300, 78048), (19512, 73200), (19520, 73170), (20325, 70272), (21600, 66124), (21680, 65880), (21960, 65040), (23424, 60975), (24390, 58560), (24400, 58536), (26016, 54900), (26352, 54200), (27100, 52704), (27450, 52032), (28800, 49593), (29268, 48800), (29280, 48780), (32520, 43920), (32940, 43360), (33062, 43200), (34688, 41175), (35136, 40650), (36585, 39040), (36600, 39024)]