About the Number

131208000

131207999 ← → 131208001

2進数表記:111110100100001001101000000

漢数字表記:一億三千百二十万八千

素因数分解:

2 6 × 3 1 × 5 3 × 7 1 × 11 1 × 71 1

素因数の和:119
約数の個数: 448
約数和(自身を含む): 547762176
約数和(自身を除く): 416554176

約数列:
[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 25, 28, 30, 32, 33, 35, 40, 42, 44, 48, 50, 55, 56, 60, 64, 66, 70, 71, 75, 77, 80, 84, 88, 96, 100, 105, 110, 112, 120, 125, 132, 140, 142, 150, 154, 160, 165, 168, 175, 176, 192, 200, 210, 213, 220, 224, 231, 240, 250, 264, 275, 280, 284, 300, 308, 320, 330, 336, 350, 352, 355, 375, 385, 400, 420, 426, 440, 448, 462, 480, 497, 500, 525, 528, 550, 560, 568, 600, 616, 660, 672, 700, 704, 710, 750, 770, 781, 800, 825, 840, 852, 875, 880, 924, 960, 994, 1000, 1050, 1056, 1065, 1100, 1120, 1136, 1155, 1200, 1232, 1320, 1344, 1375, 1400, 1420, 1491, 1500, 1540, 1562, 1600, 1650, 1680, 1704, 1750, 1760, 1775, 1848, 1925, 1988, 2000, 2100, 2112, 2130, 2200, 2240, 2272, 2310, 2343, 2400, 2464, 2485, 2625, 2640, 2750, 2800, 2840, 2982, 3000, 3080, 3124, 3300, 3360, 3408, 3500, 3520, 3550, 3696, 3850, 3905, 3976, 4000, 4125, 4200, 4260, 4400, 4544, 4620, 4686, 4800, 4928, 4970, 5250, 5280, 5325, 5467, 5500, 5600, 5680, 5775, 5964, 6000, 6160, 6248, 6600, 6720, 6816, 7000, 7100, 7392, 7455, 7700, 7810, 7952, 8000, 8250, 8400, 8520, 8800, 8875, 9240, 9372, 9625, 9940, 10500, 10560, 10650, 10934, 11000, 11200, 11360, 11550, 11715, 11928, 12000, 12320, 12425, 12496, 13200, 13632, 14000, 14200, 14784, 14910, 15400, 15620, 15904, 16401, 16500, 16800, 17040, 17600, 17750, 18480, 18744, 19250, 19525, 19880, 21000, 21300, 21868, 22000, 22720, 23100, 23430, 23856, 24000, 24640, 24850, 24992, 26400, 26625, 27335, 28000, 28400, 28875, 29820, 30800, 31240, 31808, 32802, 33000, 33600, 34080, 35500, 36960, 37275, 37488, 38500, 39050, 39760, 42000, 42600, 43736, 44000, 46200, 46860, 47712, 49700, 49984, 52800, 53250, 54670, 56000, 56800, 57750, 58575, 59640, 61600, 62125, 62480, 65604, 66000, 68160, 71000, 73920, 74550, 74976, 77000, 78100, 79520, 82005, 84000, 85200, 87472, 88000, 92400, 93720, 95424, 97625, 99400, 106500, 109340, 113600, 115500, 117150, 119280, 123200, 124250, 124960, 131208, 132000, 136675, 142000, 149100, 149952, 154000, 156200, 159040, 164010, 168000, 170400, 174944, 184800, 186375, 187440, 195250, 198800, 213000, 218680, 231000, 234300, 238560, 248500, 249920, 262416, 264000, 273350, 284000, 292875, 298200, 308000, 312400, 328020, 340800, 349888, 369600, 372750, 374880, 390500, 397600, 410025, 426000, 437360, 462000, 468600, 477120, 497000, 524832, 546700, 568000, 585750, 596400, 616000, 624800, 656040, 683375, 745500, 749760, 781000, 795200, 820050, 852000, 874720, 924000, 937200, 994000, 1049664, 1093400, 1171500, 1192800, 1249600, 1312080, 1366750, 1491000, 1562000, 1640100, 1704000, 1749440, 1848000, 1874400, 1988000, 2050125, 2186800, 2343000, 2385600, 2624160, 2733500, 2982000, 3124000, 3280200, 3748800, 3976000, 4100250, 4373600, 4686000, 5248320, 5467000, 5964000, 6248000, 6560400, 8200500, 8747200, 9372000, 10934000, 11928000, 13120800, 16401000, 18744000, 21868000, 26241600, 32802000, 43736000, 65604000, 131208000]

約数ペア:
[(1, 131208000), (2, 65604000), (3, 43736000), (4, 32802000), (5, 26241600), (6, 21868000), (7, 18744000), (8, 16401000), (10, 13120800), (11, 11928000), (12, 10934000), (14, 9372000), (15, 8747200), (16, 8200500), (20, 6560400), (21, 6248000), (22, 5964000), (24, 5467000), (25, 5248320), (28, 4686000), (30, 4373600), (32, 4100250), (33, 3976000), (35, 3748800), (40, 3280200), (42, 3124000), (44, 2982000), (48, 2733500), (50, 2624160), (55, 2385600), (56, 2343000), (60, 2186800), (64, 2050125), (66, 1988000), (70, 1874400), (71, 1848000), (75, 1749440), (77, 1704000), (80, 1640100), (84, 1562000), (88, 1491000), (96, 1366750), (100, 1312080), (105, 1249600), (110, 1192800), (112, 1171500), (120, 1093400), (125, 1049664), (132, 994000), (140, 937200), (142, 924000), (150, 874720), (154, 852000), (160, 820050), (165, 795200), (168, 781000), (175, 749760), (176, 745500), (192, 683375), (200, 656040), (210, 624800), (213, 616000), (220, 596400), (224, 585750), (231, 568000), (240, 546700), (250, 524832), (264, 497000), (275, 477120), (280, 468600), (284, 462000), (300, 437360), (308, 426000), (320, 410025), (330, 397600), (336, 390500), (350, 374880), (352, 372750), (355, 369600), (375, 349888), (385, 340800), (400, 328020), (420, 312400), (426, 308000), (440, 298200), (448, 292875), (462, 284000), (480, 273350), (497, 264000), (500, 262416), (525, 249920), (528, 248500), (550, 238560), (560, 234300), (568, 231000), (600, 218680), (616, 213000), (660, 198800), (672, 195250), (700, 187440), (704, 186375), (710, 184800), (750, 174944), (770, 170400), (781, 168000), (800, 164010), (825, 159040), (840, 156200), (852, 154000), (875, 149952), (880, 149100), (924, 142000), (960, 136675), (994, 132000), (1000, 131208), (1050, 124960), (1056, 124250), (1065, 123200), (1100, 119280), (1120, 117150), (1136, 115500), (1155, 113600), (1200, 109340), (1232, 106500), (1320, 99400), (1344, 97625), (1375, 95424), (1400, 93720), (1420, 92400), (1491, 88000), (1500, 87472), (1540, 85200), (1562, 84000), (1600, 82005), (1650, 79520), (1680, 78100), (1704, 77000), (1750, 74976), (1760, 74550), (1775, 73920), (1848, 71000), (1925, 68160), (1988, 66000), (2000, 65604), (2100, 62480), (2112, 62125), (2130, 61600), (2200, 59640), (2240, 58575), (2272, 57750), (2310, 56800), (2343, 56000), (2400, 54670), (2464, 53250), (2485, 52800), (2625, 49984), (2640, 49700), (2750, 47712), (2800, 46860), (2840, 46200), (2982, 44000), (3000, 43736), (3080, 42600), (3124, 42000), (3300, 39760), (3360, 39050), (3408, 38500), (3500, 37488), (3520, 37275), (3550, 36960), (3696, 35500), (3850, 34080), (3905, 33600), (3976, 33000), (4000, 32802), (4125, 31808), (4200, 31240), (4260, 30800), (4400, 29820), (4544, 28875), (4620, 28400), (4686, 28000), (4800, 27335), (4928, 26625), (4970, 26400), (5250, 24992), (5280, 24850), (5325, 24640), (5467, 24000), (5500, 23856), (5600, 23430), (5680, 23100), (5775, 22720), (5964, 22000), (6000, 21868), (6160, 21300), (6248, 21000), (6600, 19880), (6720, 19525), (6816, 19250), (7000, 18744), (7100, 18480), (7392, 17750), (7455, 17600), (7700, 17040), (7810, 16800), (7952, 16500), (8000, 16401), (8250, 15904), (8400, 15620), (8520, 15400), (8800, 14910), (8875, 14784), (9240, 14200), (9372, 14000), (9625, 13632), (9940, 13200), (10500, 12496), (10560, 12425), (10650, 12320), (10934, 12000), (11000, 11928), (11200, 11715), (11360, 11550)]

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