1284864000

素因数分解:

$2^{11}\times 3^1\times 5^3\times 7^1\times {\mathrm{239}}^1$

素因数の和:286

約数の個数: 384

約数和(自身を含む): 4906137600

約数和(自身を除く): 3621273600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 64, 70, 75, 80, 84, 96, 100, 105, 112, 120, 125, 128, 140, 150, 160, 168, 175, 192, 200, 210, 224, 239, 240, 250, 256, 280, 300, 320, 336, 350, 375, 384, 400, 420, 448, 478, 480, 500, 512, 525, 560, 600, 640, 672, 700, 717, 750, 768, 800, 840, 875, 896, 956, 960, 1000, 1024, 1050, 1120, 1195, 1200, 1280, 1344, 1400, 1434, 1500, 1536, 1600, 1673, 1680, 1750, 1792, 1912, 1920, 2000, 2048, 2100, 2240, 2390, 2400, 2560, 2625, 2688, 2800, 2868, 3000, 3072, 3200, 3346, 3360, 3500, 3584, 3585, 3824, 3840, 4000, 4200, 4480, 4780, 4800, 5019, 5120, 5250, 5376, 5600, 5736, 5975, 6000, 6144, 6400, 6692, 6720, 7000, 7168, 7170, 7648, 7680, 8000, 8365, 8400, 8960, 9560, 9600, 10038, 10240, 10500, 10752, 11200, 11472, 11950, 12000, 12800, 13384, 13440, 14000, 14336, 14340, 15296, 15360, 16000, 16730, 16800, 17920, 17925, 19120, 19200, 20076, 21000, 21504, 22400, 22944, 23900, 24000, 25095, 25600, 26768, 26880, 28000, 28680, 29875, 30592, 30720, 32000, 33460, 33600, 35840, 35850, 38240, 38400, 40152, 41825, 42000, 43008, 44800, 45888, 47800, 48000, 50190, 51200, 53536, 53760, 56000, 57360, 59750, 61184, 64000, 66920, 67200, 71680, 71700, 76480, 76800, 80304, 83650, 84000, 89600, 89625, 91776, 95600, 96000, 100380, 107072, 107520, 112000, 114720, 119500, 122368, 125475, 128000, 133840, 134400, 143400, 152960, 153600, 160608, 167300, 168000, 179200, 179250, 183552, 191200, 192000, 200760, 209125, 214144, 215040, 224000, 229440, 239000, 244736, 250950, 256000, 267680, 268800, 286800, 305920, 321216, 334600, 336000, 358400, 358500, 367104, 382400, 384000, 401520, 418250, 428288, 448000, 458880, 478000, 489472, 501900, 535360, 537600, 573600, 611840, 627375, 642432, 669200, 672000, 717000, 734208, 764800, 768000, 803040, 836500, 856576, 896000, 917760, 956000, 1003800, 1070720, 1075200, 1147200, 1223680, 1254750, 1284864, 1338400, 1344000, 1434000, 1468416, 1529600, 1606080, 1673000, 1713152, 1792000, 1835520, 1912000, 2007600, 2141440, 2294400, 2447360, 2509500, 2569728, 2676800, 2688000, 2868000, 3059200, 3212160, 3346000, 3426304, 3671040, 3824000, 4015200, 4282880, 4588800, 5019000, 5139456, 5353600, 5376000, 5736000, 6118400, 6424320, 6692000, 7342080, 7648000, 8030400, 8565760, 9177600, 10038000, 10278912, 10707200, 11472000, 12236800, 12848640, 13384000, 15296000, 16060800, 17131520, 18355200, 20076000, 21414400, 22944000, 25697280, 26768000, 30592000, 32121600, 36710400, 40152000, 42828800, 45888000, 51394560, 53536000, 61184000, 64243200, 80304000, 85657600, 91776000, 107072000, 128486400, 160608000, 183552000, 214144000, 256972800, 321216000, 428288000, 642432000, 1284864000]

約数ペア:

[(1, 1284864000), (2, 642432000), (3, 428288000), (4, 321216000), (5, 256972800), (6, 214144000), (7, 183552000), (8, 160608000), (10, 128486400), (12, 107072000), (14, 91776000), (15, 85657600), (16, 80304000), (20, 64243200), (21, 61184000), (24, 53536000), (25, 51394560), (28, 45888000), (30, 42828800), (32, 40152000), (35, 36710400), (40, 32121600), (42, 30592000), (48, 26768000), (50, 25697280), (56, 22944000), (60, 21414400), (64, 20076000), (70, 18355200), (75, 17131520), (80, 16060800), (84, 15296000), (96, 13384000), (100, 12848640), (105, 12236800), (112, 11472000), (120, 10707200), (125, 10278912), (128, 10038000), (140, 9177600), (150, 8565760), (160, 8030400), (168, 7648000), (175, 7342080), (192, 6692000), (200, 6424320), (210, 6118400), (224, 5736000), (239, 5376000), (240, 5353600), (250, 5139456), (256, 5019000), (280, 4588800), (300, 4282880), (320, 4015200), (336, 3824000), (350, 3671040), (375, 3426304), (384, 3346000), (400, 3212160), (420, 3059200), (448, 2868000), (478, 2688000), (480, 2676800), (500, 2569728), (512, 2509500), (525, 2447360), (560, 2294400), (600, 2141440), (640, 2007600), (672, 1912000), (700, 1835520), (717, 1792000), (750, 1713152), (768, 1673000), (800, 1606080), (840, 1529600), (875, 1468416), (896, 1434000), (956, 1344000), (960, 1338400), (1000, 1284864), (1024, 1254750), (1050, 1223680), (1120, 1147200), (1195, 1075200), (1200, 1070720), (1280, 1003800), (1344, 956000), (1400, 917760), (1434, 896000), (1500, 856576), (1536, 836500), (1600, 803040), (1673, 768000), (1680, 764800), (1750, 734208), (1792, 717000), (1912, 672000), (1920, 669200), (2000, 642432), (2048, 627375), (2100, 611840), (2240, 573600), (2390, 537600), (2400, 535360), (2560, 501900), (2625, 489472), (2688, 478000), (2800, 458880), (2868, 448000), (3000, 428288), (3072, 418250), (3200, 401520), (3346, 384000), (3360, 382400), (3500, 367104), (3584, 358500), (3585, 358400), (3824, 336000), (3840, 334600), (4000, 321216), (4200, 305920), (4480, 286800), (4780, 268800), (4800, 267680), (5019, 256000), (5120, 250950), (5250, 244736), (5376, 239000), (5600, 229440), (5736, 224000), (5975, 215040), (6000, 214144), (6144, 209125), (6400, 200760), (6692, 192000), (6720, 191200), (7000, 183552), (7168, 179250), (7170, 179200), (7648, 168000), (7680, 167300), (8000, 160608), (8365, 153600), (8400, 152960), (8960, 143400), (9560, 134400), (9600, 133840), (10038, 128000), (10240, 125475), (10500, 122368), (10752, 119500), (11200, 114720), (11472, 112000), (11950, 107520), (12000, 107072), (12800, 100380), (13384, 96000), (13440, 95600), (14000, 91776), (14336, 89625), (14340, 89600), (15296, 84000), (15360, 83650), (16000, 80304), (16730, 76800), (16800, 76480), (17920, 71700), (17925, 71680), (19120, 67200), (19200, 66920), (20076, 64000), (21000, 61184), (21504, 59750), (22400, 57360), (22944, 56000), (23900, 53760), (24000, 53536), (25095, 51200), (25600, 50190), (26768, 48000), (26880, 47800), (28000, 45888), (28680, 44800), (29875, 43008), (30592, 42000), (30720, 41825), (32000, 40152), (33460, 38400), (33600, 38240), (35840, 35850)]