1276992000

素因数分解:

$2^9\times 3^3\times 5^3\times {\mathrm{739}}^1$

素因数の和:781

約数の個数: 320

約数和(自身を含む): 4723804800

約数和(自身を除く): 3446812800

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, 64, 72, 75, 80, 90, 96, 100, 108, 120, 125, 128, 135, 144, 150, 160, 180, 192, 200, 216, 225, 240, 250, 256, 270, 288, 300, 320, 360, 375, 384, 400, 432, 450, 480, 500, 512, 540, 576, 600, 640, 675, 720, 739, 750, 768, 800, 864, 900, 960, 1000, 1080, 1125, 1152, 1200, 1280, 1350, 1440, 1478, 1500, 1536, 1600, 1728, 1800, 1920, 2000, 2160, 2217, 2250, 2304, 2400, 2560, 2700, 2880, 2956, 3000, 3200, 3375, 3456, 3600, 3695, 3840, 4000, 4320, 4434, 4500, 4608, 4800, 5400, 5760, 5912, 6000, 6400, 6651, 6750, 6912, 7200, 7390, 7680, 8000, 8640, 8868, 9000, 9600, 10800, 11085, 11520, 11824, 12000, 12800, 13302, 13500, 13824, 14400, 14780, 16000, 17280, 17736, 18000, 18475, 19200, 19953, 21600, 22170, 23040, 23648, 24000, 26604, 27000, 28800, 29560, 32000, 33255, 34560, 35472, 36000, 36950, 38400, 39906, 43200, 44340, 47296, 48000, 53208, 54000, 55425, 57600, 59120, 64000, 66510, 69120, 70944, 72000, 73900, 79812, 86400, 88680, 92375, 94592, 96000, 99765, 106416, 108000, 110850, 115200, 118240, 133020, 141888, 144000, 147800, 159624, 166275, 172800, 177360, 184750, 189184, 192000, 199530, 212832, 216000, 221700, 236480, 266040, 277125, 283776, 288000, 295600, 319248, 332550, 345600, 354720, 369500, 378368, 399060, 425664, 432000, 443400, 472960, 498825, 532080, 554250, 567552, 576000, 591200, 638496, 665100, 709440, 739000, 798120, 831375, 851328, 864000, 886800, 945920, 997650, 1064160, 1108500, 1135104, 1182400, 1276992, 1330200, 1418880, 1478000, 1596240, 1662750, 1702656, 1728000, 1773600, 1891840, 1995300, 2128320, 2217000, 2364800, 2494125, 2553984, 2660400, 2837760, 2956000, 3192480, 3325500, 3405312, 3547200, 3990600, 4256640, 4434000, 4729600, 4988250, 5107968, 5320800, 5675520, 5912000, 6384960, 6651000, 7094400, 7981200, 8513280, 8868000, 9459200, 9976500, 10215936, 10641600, 11824000, 12769920, 13302000, 14188800, 15962400, 17026560, 17736000, 19953000, 21283200, 23648000, 25539840, 26604000, 28377600, 31924800, 35472000, 39906000, 42566400, 47296000, 51079680, 53208000, 63849600, 70944000, 79812000, 85132800, 106416000, 127699200, 141888000, 159624000, 212832000, 255398400, 319248000, 425664000, 638496000, 1276992000]

約数ペア:

[(1, 1276992000), (2, 638496000), (3, 425664000), (4, 319248000), (5, 255398400), (6, 212832000), (8, 159624000), (9, 141888000), (10, 127699200), (12, 106416000), (15, 85132800), (16, 79812000), (18, 70944000), (20, 63849600), (24, 53208000), (25, 51079680), (27, 47296000), (30, 42566400), (32, 39906000), (36, 35472000), (40, 31924800), (45, 28377600), (48, 26604000), (50, 25539840), (54, 23648000), (60, 21283200), (64, 19953000), (72, 17736000), (75, 17026560), (80, 15962400), (90, 14188800), (96, 13302000), (100, 12769920), (108, 11824000), (120, 10641600), (125, 10215936), (128, 9976500), (135, 9459200), (144, 8868000), (150, 8513280), (160, 7981200), (180, 7094400), (192, 6651000), (200, 6384960), (216, 5912000), (225, 5675520), (240, 5320800), (250, 5107968), (256, 4988250), (270, 4729600), (288, 4434000), (300, 4256640), (320, 3990600), (360, 3547200), (375, 3405312), (384, 3325500), (400, 3192480), (432, 2956000), (450, 2837760), (480, 2660400), (500, 2553984), (512, 2494125), (540, 2364800), (576, 2217000), (600, 2128320), (640, 1995300), (675, 1891840), (720, 1773600), (739, 1728000), (750, 1702656), (768, 1662750), (800, 1596240), (864, 1478000), (900, 1418880), (960, 1330200), (1000, 1276992), (1080, 1182400), (1125, 1135104), (1152, 1108500), (1200, 1064160), (1280, 997650), (1350, 945920), (1440, 886800), (1478, 864000), (1500, 851328), (1536, 831375), (1600, 798120), (1728, 739000), (1800, 709440), (1920, 665100), (2000, 638496), (2160, 591200), (2217, 576000), (2250, 567552), (2304, 554250), (2400, 532080), (2560, 498825), (2700, 472960), (2880, 443400), (2956, 432000), (3000, 425664), (3200, 399060), (3375, 378368), (3456, 369500), (3600, 354720), (3695, 345600), (3840, 332550), (4000, 319248), (4320, 295600), (4434, 288000), (4500, 283776), (4608, 277125), (4800, 266040), (5400, 236480), (5760, 221700), (5912, 216000), (6000, 212832), (6400, 199530), (6651, 192000), (6750, 189184), (6912, 184750), (7200, 177360), (7390, 172800), (7680, 166275), (8000, 159624), (8640, 147800), (8868, 144000), (9000, 141888), (9600, 133020), (10800, 118240), (11085, 115200), (11520, 110850), (11824, 108000), (12000, 106416), (12800, 99765), (13302, 96000), (13500, 94592), (13824, 92375), (14400, 88680), (14780, 86400), (16000, 79812), (17280, 73900), (17736, 72000), (18000, 70944), (18475, 69120), (19200, 66510), (19953, 64000), (21600, 59120), (22170, 57600), (23040, 55425), (23648, 54000), (24000, 53208), (26604, 48000), (27000, 47296), (28800, 44340), (29560, 43200), (32000, 39906), (33255, 38400), (34560, 36950), (35472, 36000)]