1339968000

素因数分解:

$2^9\times 3^1\times 5^3\times 7^1\times {\mathrm{997}}^1$

素因数の和:1040

約数の個数: 320

約数和(自身を含む): 5096602368

約数和(自身を除く): 3756634368

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, 240, 250, 256, 280, 300, 320, 336, 350, 375, 384, 400, 420, 448, 480, 500, 512, 525, 560, 600, 640, 672, 700, 750, 768, 800, 840, 875, 896, 960, 997, 1000, 1050, 1120, 1200, 1280, 1344, 1400, 1500, 1536, 1600, 1680, 1750, 1792, 1920, 1994, 2000, 2100, 2240, 2400, 2560, 2625, 2688, 2800, 2991, 3000, 3200, 3360, 3500, 3584, 3840, 3988, 4000, 4200, 4480, 4800, 4985, 5250, 5376, 5600, 5982, 6000, 6400, 6720, 6979, 7000, 7680, 7976, 8000, 8400, 8960, 9600, 9970, 10500, 10752, 11200, 11964, 12000, 12800, 13440, 13958, 14000, 14955, 15952, 16000, 16800, 17920, 19200, 19940, 20937, 21000, 22400, 23928, 24000, 24925, 26880, 27916, 28000, 29910, 31904, 32000, 33600, 34895, 38400, 39880, 41874, 42000, 44800, 47856, 48000, 49850, 53760, 55832, 56000, 59820, 63808, 64000, 67200, 69790, 74775, 79760, 83748, 84000, 89600, 95712, 96000, 99700, 104685, 111664, 112000, 119640, 124625, 127616, 134400, 139580, 149550, 159520, 167496, 168000, 174475, 191424, 192000, 199400, 209370, 223328, 224000, 239280, 249250, 255232, 268800, 279160, 299100, 319040, 334992, 336000, 348950, 373875, 382848, 398800, 418740, 446656, 448000, 478560, 498500, 510464, 523425, 558320, 598200, 638080, 669984, 672000, 697900, 747750, 765696, 797600, 837480, 872375, 893312, 957120, 997000, 1046850, 1116640, 1196400, 1276160, 1339968, 1344000, 1395800, 1495500, 1531392, 1595200, 1674960, 1744750, 1786624, 1914240, 1994000, 2093700, 2233280, 2392800, 2552320, 2617125, 2679936, 2791600, 2991000, 3190400, 3349920, 3489500, 3573248, 3828480, 3988000, 4187400, 4466560, 4785600, 5234250, 5359872, 5583200, 5982000, 6380800, 6699840, 6979000, 7656960, 7976000, 8374800, 8933120, 9571200, 10468500, 10719744, 11166400, 11964000, 12761600, 13399680, 13958000, 15952000, 16749600, 17866240, 19142400, 20937000, 22332800, 23928000, 26799360, 27916000, 31904000, 33499200, 38284800, 41874000, 44665600, 47856000, 53598720, 55832000, 63808000, 66998400, 83748000, 89331200, 95712000, 111664000, 133996800, 167496000, 191424000, 223328000, 267993600, 334992000, 446656000, 669984000, 1339968000]

約数ペア:

[(1, 1339968000), (2, 669984000), (3, 446656000), (4, 334992000), (5, 267993600), (6, 223328000), (7, 191424000), (8, 167496000), (10, 133996800), (12, 111664000), (14, 95712000), (15, 89331200), (16, 83748000), (20, 66998400), (21, 63808000), (24, 55832000), (25, 53598720), (28, 47856000), (30, 44665600), (32, 41874000), (35, 38284800), (40, 33499200), (42, 31904000), (48, 27916000), (50, 26799360), (56, 23928000), (60, 22332800), (64, 20937000), (70, 19142400), (75, 17866240), (80, 16749600), (84, 15952000), (96, 13958000), (100, 13399680), (105, 12761600), (112, 11964000), (120, 11166400), (125, 10719744), (128, 10468500), (140, 9571200), (150, 8933120), (160, 8374800), (168, 7976000), (175, 7656960), (192, 6979000), (200, 6699840), (210, 6380800), (224, 5982000), (240, 5583200), (250, 5359872), (256, 5234250), (280, 4785600), (300, 4466560), (320, 4187400), (336, 3988000), (350, 3828480), (375, 3573248), (384, 3489500), (400, 3349920), (420, 3190400), (448, 2991000), (480, 2791600), (500, 2679936), (512, 2617125), (525, 2552320), (560, 2392800), (600, 2233280), (640, 2093700), (672, 1994000), (700, 1914240), (750, 1786624), (768, 1744750), (800, 1674960), (840, 1595200), (875, 1531392), (896, 1495500), (960, 1395800), (997, 1344000), (1000, 1339968), (1050, 1276160), (1120, 1196400), (1200, 1116640), (1280, 1046850), (1344, 997000), (1400, 957120), (1500, 893312), (1536, 872375), (1600, 837480), (1680, 797600), (1750, 765696), (1792, 747750), (1920, 697900), (1994, 672000), (2000, 669984), (2100, 638080), (2240, 598200), (2400, 558320), (2560, 523425), (2625, 510464), (2688, 498500), (2800, 478560), (2991, 448000), (3000, 446656), (3200, 418740), (3360, 398800), (3500, 382848), (3584, 373875), (3840, 348950), (3988, 336000), (4000, 334992), (4200, 319040), (4480, 299100), (4800, 279160), (4985, 268800), (5250, 255232), (5376, 249250), (5600, 239280), (5982, 224000), (6000, 223328), (6400, 209370), (6720, 199400), (6979, 192000), (7000, 191424), (7680, 174475), (7976, 168000), (8000, 167496), (8400, 159520), (8960, 149550), (9600, 139580), (9970, 134400), (10500, 127616), (10752, 124625), (11200, 119640), (11964, 112000), (12000, 111664), (12800, 104685), (13440, 99700), (13958, 96000), (14000, 95712), (14955, 89600), (15952, 84000), (16000, 83748), (16800, 79760), (17920, 74775), (19200, 69790), (19940, 67200), (20937, 64000), (21000, 63808), (22400, 59820), (23928, 56000), (24000, 55832), (24925, 53760), (26880, 49850), (27916, 48000), (28000, 47856), (29910, 44800), (31904, 42000), (32000, 41874), (33600, 39880), (34895, 38400)]