1211808000

素因数分解:

$2^8\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{971}}^1$

素因数の和:1018

約数の個数: 288

約数和(自身を含む): 4339101312

約数和(自身を除く): 3127293312

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, 125, 128, 130, 150, 156, 160, 192, 195, 200, 208, 240, 250, 256, 260, 300, 312, 320, 325, 375, 384, 390, 400, 416, 480, 500, 520, 600, 624, 640, 650, 750, 768, 780, 800, 832, 960, 971, 975, 1000, 1040, 1200, 1248, 1280, 1300, 1500, 1560, 1600, 1625, 1664, 1920, 1942, 1950, 2000, 2080, 2400, 2496, 2600, 2913, 3000, 3120, 3200, 3250, 3328, 3840, 3884, 3900, 4000, 4160, 4800, 4855, 4875, 4992, 5200, 5826, 6000, 6240, 6400, 6500, 7768, 7800, 8000, 8320, 9600, 9710, 9750, 9984, 10400, 11652, 12000, 12480, 12623, 13000, 14565, 15536, 15600, 16000, 16640, 19200, 19420, 19500, 20800, 23304, 24000, 24275, 24960, 25246, 26000, 29130, 31072, 31200, 32000, 37869, 38840, 39000, 41600, 46608, 48000, 48550, 49920, 50492, 52000, 58260, 62144, 62400, 63115, 72825, 75738, 77680, 78000, 83200, 93216, 96000, 97100, 100984, 104000, 116520, 121375, 124288, 124800, 126230, 145650, 151476, 155360, 156000, 186432, 189345, 194200, 201968, 208000, 233040, 242750, 248576, 249600, 252460, 291300, 302952, 310720, 312000, 315575, 364125, 372864, 378690, 388400, 403936, 416000, 466080, 485500, 504920, 582600, 605904, 621440, 624000, 631150, 728250, 745728, 757380, 776800, 807872, 932160, 946725, 971000, 1009840, 1165200, 1211808, 1242880, 1248000, 1262300, 1456500, 1514760, 1553600, 1577875, 1615744, 1864320, 1893450, 1942000, 2019680, 2330400, 2423616, 2524600, 2913000, 3029520, 3107200, 3155750, 3231488, 3728640, 3786900, 3884000, 4039360, 4660800, 4733625, 4847232, 5049200, 5826000, 6059040, 6214400, 6311500, 7573800, 7768000, 8078720, 9321600, 9467250, 9694464, 10098400, 11652000, 12118080, 12623000, 15147600, 15536000, 16157440, 18643200, 18934500, 20196800, 23304000, 24236160, 25246000, 30295200, 31072000, 37869000, 40393600, 46608000, 48472320, 50492000, 60590400, 75738000, 80787200, 93216000, 100984000, 121180800, 151476000, 201968000, 242361600, 302952000, 403936000, 605904000, 1211808000]

約数ペア:

[(1, 1211808000), (2, 605904000), (3, 403936000), (4, 302952000), (5, 242361600), (6, 201968000), (8, 151476000), (10, 121180800), (12, 100984000), (13, 93216000), (15, 80787200), (16, 75738000), (20, 60590400), (24, 50492000), (25, 48472320), (26, 46608000), (30, 40393600), (32, 37869000), (39, 31072000), (40, 30295200), (48, 25246000), (50, 24236160), (52, 23304000), (60, 20196800), (64, 18934500), (65, 18643200), (75, 16157440), (78, 15536000), (80, 15147600), (96, 12623000), (100, 12118080), (104, 11652000), (120, 10098400), (125, 9694464), (128, 9467250), (130, 9321600), (150, 8078720), (156, 7768000), (160, 7573800), (192, 6311500), (195, 6214400), (200, 6059040), (208, 5826000), (240, 5049200), (250, 4847232), (256, 4733625), (260, 4660800), (300, 4039360), (312, 3884000), (320, 3786900), (325, 3728640), (375, 3231488), (384, 3155750), (390, 3107200), (400, 3029520), (416, 2913000), (480, 2524600), (500, 2423616), (520, 2330400), (600, 2019680), (624, 1942000), (640, 1893450), (650, 1864320), (750, 1615744), (768, 1577875), (780, 1553600), (800, 1514760), (832, 1456500), (960, 1262300), (971, 1248000), (975, 1242880), (1000, 1211808), (1040, 1165200), (1200, 1009840), (1248, 971000), (1280, 946725), (1300, 932160), (1500, 807872), (1560, 776800), (1600, 757380), (1625, 745728), (1664, 728250), (1920, 631150), (1942, 624000), (1950, 621440), (2000, 605904), (2080, 582600), (2400, 504920), (2496, 485500), (2600, 466080), (2913, 416000), (3000, 403936), (3120, 388400), (3200, 378690), (3250, 372864), (3328, 364125), (3840, 315575), (3884, 312000), (3900, 310720), (4000, 302952), (4160, 291300), (4800, 252460), (4855, 249600), (4875, 248576), (4992, 242750), (5200, 233040), (5826, 208000), (6000, 201968), (6240, 194200), (6400, 189345), (6500, 186432), (7768, 156000), (7800, 155360), (8000, 151476), (8320, 145650), (9600, 126230), (9710, 124800), (9750, 124288), (9984, 121375), (10400, 116520), (11652, 104000), (12000, 100984), (12480, 97100), (12623, 96000), (13000, 93216), (14565, 83200), (15536, 78000), (15600, 77680), (16000, 75738), (16640, 72825), (19200, 63115), (19420, 62400), (19500, 62144), (20800, 58260), (23304, 52000), (24000, 50492), (24275, 49920), (24960, 48550), (25246, 48000), (26000, 46608), (29130, 41600), (31072, 39000), (31200, 38840), (32000, 37869)]