1025808000

素因数分解:

$2^7\times 3^1\times 5^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:153

約数の個数: 512

約数和(自身を含む): 4032737280

約数和(自身を除く): 3006929280

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, 43, 48, 50, 56, 60, 64, 70, 71, 75, 80, 84, 86, 96, 100, 105, 112, 120, 125, 128, 129, 140, 142, 150, 160, 168, 172, 175, 192, 200, 210, 213, 215, 224, 240, 250, 258, 280, 284, 300, 301, 320, 336, 344, 350, 355, 375, 384, 400, 420, 426, 430, 448, 480, 497, 500, 516, 525, 560, 568, 600, 602, 640, 645, 672, 688, 700, 710, 750, 800, 840, 852, 860, 875, 896, 903, 960, 994, 1000, 1032, 1050, 1065, 1075, 1120, 1136, 1200, 1204, 1290, 1344, 1376, 1400, 1420, 1491, 1500, 1505, 1600, 1680, 1704, 1720, 1750, 1775, 1806, 1920, 1988, 2000, 2064, 2100, 2130, 2150, 2240, 2272, 2400, 2408, 2485, 2580, 2625, 2688, 2752, 2800, 2840, 2982, 3000, 3010, 3053, 3200, 3225, 3360, 3408, 3440, 3500, 3550, 3612, 3976, 4000, 4128, 4200, 4260, 4300, 4480, 4515, 4544, 4800, 4816, 4970, 5160, 5250, 5325, 5375, 5504, 5600, 5680, 5964, 6000, 6020, 6106, 6450, 6720, 6816, 6880, 7000, 7100, 7224, 7455, 7525, 7952, 8000, 8256, 8400, 8520, 8600, 8875, 9030, 9088, 9159, 9600, 9632, 9940, 10320, 10500, 10650, 10750, 11200, 11360, 11928, 12000, 12040, 12212, 12425, 12900, 13440, 13632, 13760, 14000, 14200, 14448, 14910, 15050, 15265, 15904, 16000, 16125, 16512, 16800, 17040, 17200, 17750, 18060, 18318, 19264, 19880, 20640, 21000, 21300, 21371, 21500, 22400, 22575, 22720, 23856, 24000, 24080, 24424, 24850, 25800, 26625, 27264, 27520, 28000, 28400, 28896, 29820, 30100, 30530, 31808, 32250, 33600, 34080, 34400, 35500, 36120, 36636, 37275, 37625, 38528, 39760, 41280, 42000, 42600, 42742, 43000, 45150, 45440, 45795, 47712, 48000, 48160, 48848, 49700, 51600, 53250, 56000, 56800, 57792, 59640, 60200, 61060, 62125, 63616, 64113, 64500, 67200, 68160, 68800, 71000, 72240, 73272, 74550, 75250, 76325, 79520, 82560, 84000, 85200, 85484, 86000, 90300, 91590, 95424, 96320, 97696, 99400, 103200, 106500, 106855, 112000, 112875, 113600, 115584, 119280, 120400, 122120, 124250, 128226, 129000, 136320, 137600, 142000, 144480, 146544, 149100, 150500, 152650, 159040, 168000, 170400, 170968, 172000, 180600, 183180, 186375, 190848, 192640, 195392, 198800, 206400, 213000, 213710, 225750, 227200, 228975, 238560, 240800, 244240, 248500, 256452, 258000, 284000, 288960, 293088, 298200, 301000, 305300, 318080, 320565, 336000, 340800, 341936, 344000, 361200, 366360, 372750, 381625, 390784, 397600, 412800, 426000, 427420, 451500, 457950, 477120, 481600, 488480, 497000, 512904, 516000, 534275, 568000, 577920, 586176, 596400, 602000, 610600, 641130, 681600, 683872, 688000, 722400, 732720, 745500, 763250, 795200, 852000, 854840, 903000, 915900, 954240, 963200, 976960, 994000, 1025808, 1032000, 1068550, 1136000, 1144875, 1172352, 1192800, 1204000, 1221200, 1282260, 1367744, 1444800, 1465440, 1491000, 1526500, 1590400, 1602825, 1704000, 1709680, 1806000, 1831800, 1953920, 1988000, 2051616, 2064000, 2137100, 2289750, 2385600, 2408000, 2442400, 2564520, 2671375, 2735488, 2889600, 2930880, 2982000, 3053000, 3205650, 3408000, 3419360, 3612000, 3663600, 3976000, 4103232, 4274200, 4579500, 4771200, 4816000, 4884800, 5129040, 5342750, 5861760, 5964000, 6106000, 6411300, 6838720, 7224000, 7327200, 7952000, 8014125, 8206464, 8548400, 9159000, 9769600, 10258080, 10685500, 11928000, 12212000, 12822600, 13677440, 14448000, 14654400, 16028250, 17096800, 18318000, 20516160, 21371000, 23856000, 24424000, 25645200, 29308800, 32056500, 34193600, 36636000, 41032320, 42742000, 48848000, 51290400, 64113000, 68387200, 73272000, 85484000, 102580800, 128226000, 146544000, 170968000, 205161600, 256452000, 341936000, 512904000, 1025808000]

約数ペア:

[(1, 1025808000), (2, 512904000), (3, 341936000), (4, 256452000), (5, 205161600), (6, 170968000), (7, 146544000), (8, 128226000), (10, 102580800), (12, 85484000), (14, 73272000), (15, 68387200), (16, 64113000), (20, 51290400), (21, 48848000), (24, 42742000), (25, 41032320), (28, 36636000), (30, 34193600), (32, 32056500), (35, 29308800), (40, 25645200), (42, 24424000), (43, 23856000), (48, 21371000), (50, 20516160), (56, 18318000), (60, 17096800), (64, 16028250), (70, 14654400), (71, 14448000), (75, 13677440), (80, 12822600), (84, 12212000), (86, 11928000), (96, 10685500), (100, 10258080), (105, 9769600), (112, 9159000), (120, 8548400), (125, 8206464), (128, 8014125), (129, 7952000), (140, 7327200), (142, 7224000), (150, 6838720), (160, 6411300), (168, 6106000), (172, 5964000), (175, 5861760), (192, 5342750), (200, 5129040), (210, 4884800), (213, 4816000), (215, 4771200), (224, 4579500), (240, 4274200), (250, 4103232), (258, 3976000), (280, 3663600), (284, 3612000), (300, 3419360), (301, 3408000), (320, 3205650), (336, 3053000), (344, 2982000), (350, 2930880), (355, 2889600), (375, 2735488), (384, 2671375), (400, 2564520), (420, 2442400), (426, 2408000), (430, 2385600), (448, 2289750), (480, 2137100), (497, 2064000), (500, 2051616), (516, 1988000), (525, 1953920), (560, 1831800), (568, 1806000), (600, 1709680), (602, 1704000), (640, 1602825), (645, 1590400), (672, 1526500), (688, 1491000), (700, 1465440), (710, 1444800), (750, 1367744), (800, 1282260), (840, 1221200), (852, 1204000), (860, 1192800), (875, 1172352), (896, 1144875), (903, 1136000), (960, 1068550), (994, 1032000), (1000, 1025808), (1032, 994000), (1050, 976960), (1065, 963200), (1075, 954240), (1120, 915900), (1136, 903000), (1200, 854840), (1204, 852000), (1290, 795200), (1344, 763250), (1376, 745500), (1400, 732720), (1420, 722400), (1491, 688000), (1500, 683872), (1505, 681600), (1600, 641130), (1680, 610600), (1704, 602000), (1720, 596400), (1750, 586176), (1775, 577920), (1806, 568000), (1920, 534275), (1988, 516000), (2000, 512904), (2064, 497000), (2100, 488480), (2130, 481600), (2150, 477120), (2240, 457950), (2272, 451500), (2400, 427420), (2408, 426000), (2485, 412800), (2580, 397600), (2625, 390784), (2688, 381625), (2752, 372750), (2800, 366360), (2840, 361200), (2982, 344000), (3000, 341936), (3010, 340800), (3053, 336000), (3200, 320565), (3225, 318080), (3360, 305300), (3408, 301000), (3440, 298200), (3500, 293088), (3550, 288960), (3612, 284000), (3976, 258000), (4000, 256452), (4128, 248500), (4200, 244240), (4260, 240800), (4300, 238560), (4480, 228975), (4515, 227200), (4544, 225750), (4800, 213710), (4816, 213000), (4970, 206400), (5160, 198800), (5250, 195392), (5325, 192640), (5375, 190848), (5504, 186375), (5600, 183180), (5680, 180600), (5964, 172000), (6000, 170968), (6020, 170400), (6106, 168000), (6450, 159040), (6720, 152650), (6816, 150500), (6880, 149100), (7000, 146544), (7100, 144480), (7224, 142000), (7455, 137600), (7525, 136320), (7952, 129000), (8000, 128226), (8256, 124250), (8400, 122120), (8520, 120400), (8600, 119280), (8875, 115584), (9030, 113600), (9088, 112875), (9159, 112000), (9600, 106855), (9632, 106500), (9940, 103200), (10320, 99400), (10500, 97696), (10650, 96320), (10750, 95424), (11200, 91590), (11360, 90300), (11928, 86000), (12000, 85484), (12040, 85200), (12212, 84000), (12425, 82560), (12900, 79520), (13440, 76325), (13632, 75250), (13760, 74550), (14000, 73272), (14200, 72240), (14448, 71000), (14910, 68800), (15050, 68160), (15265, 67200), (15904, 64500), (16000, 64113), (16125, 63616), (16512, 62125), (16800, 61060), (17040, 60200), (17200, 59640), (17750, 57792), (18060, 56800), (18318, 56000), (19264, 53250), (19880, 51600), (20640, 49700), (21000, 48848), (21300, 48160), (21371, 48000), (21500, 47712), (22400, 45795), (22575, 45440), (22720, 45150), (23856, 43000), (24000, 42742), (24080, 42600), (24424, 42000), (24850, 41280), (25800, 39760), (26625, 38528), (27264, 37625), (27520, 37275), (28000, 36636), (28400, 36120), (28896, 35500), (29820, 34400), (30100, 34080), (30530, 33600), (31808, 32250)]