20251399680

素因数分解:

$2^9\times 3^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{769}}^1$

素因数の和:931

約数の個数: 400

約数和(自身を含む): 73200314880

約数和(自身を除く): 52948915200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 127, 128, 135, 144, 160, 162, 180, 192, 216, 240, 254, 256, 270, 288, 320, 324, 360, 381, 384, 405, 432, 480, 508, 512, 540, 576, 635, 640, 648, 720, 762, 768, 769, 810, 864, 960, 1016, 1080, 1143, 1152, 1270, 1280, 1296, 1440, 1524, 1536, 1538, 1620, 1728, 1905, 1920, 2032, 2160, 2286, 2304, 2307, 2540, 2560, 2592, 2880, 3048, 3076, 3240, 3429, 3456, 3810, 3840, 3845, 4064, 4320, 4572, 4608, 4614, 5080, 5184, 5715, 5760, 6096, 6152, 6480, 6858, 6912, 6921, 7620, 7680, 7690, 8128, 8640, 9144, 9228, 10160, 10287, 10368, 11430, 11520, 11535, 12192, 12304, 12960, 13716, 13824, 13842, 15240, 15380, 16256, 17145, 17280, 18288, 18456, 20320, 20574, 20736, 20763, 22860, 23040, 23070, 24384, 24608, 25920, 27432, 27684, 30480, 30760, 32512, 34290, 34560, 34605, 36576, 36912, 40640, 41148, 41472, 41526, 45720, 46140, 48768, 49216, 51435, 51840, 54864, 55368, 60960, 61520, 62289, 65024, 68580, 69120, 69210, 73152, 73824, 81280, 82296, 83052, 91440, 92280, 97536, 97663, 98432, 102870, 103680, 103815, 109728, 110736, 121920, 123040, 124578, 137160, 138420, 146304, 147648, 162560, 164592, 166104, 182880, 184560, 195072, 195326, 196864, 205740, 207360, 207630, 219456, 221472, 243840, 246080, 249156, 274320, 276840, 292608, 292989, 295296, 311445, 325120, 329184, 332208, 365760, 369120, 390652, 393728, 411480, 415260, 438912, 442944, 487680, 488315, 492160, 498312, 548640, 553680, 585216, 585978, 590592, 622890, 658368, 664416, 731520, 738240, 781304, 822960, 830520, 877824, 878967, 885888, 975360, 976630, 984320, 996624, 1097280, 1107360, 1171956, 1181184, 1245780, 1316736, 1328832, 1463040, 1464945, 1476480, 1562608, 1645920, 1661040, 1755648, 1757934, 1771776, 1953260, 1968640, 1993248, 2194560, 2214720, 2343912, 2491560, 2633472, 2636901, 2657664, 2926080, 2929890, 2952960, 3125216, 3291840, 3322080, 3515868, 3543552, 3906520, 3986496, 4389120, 4394835, 4429440, 4687824, 4983120, 5266944, 5273802, 5315328, 5859780, 5905920, 6250432, 6583680, 6644160, 7031736, 7813040, 7910703, 7972992, 8778240, 8789670, 8858880, 9375648, 9966240, 10547604, 10630656, 11719560, 12500864, 13167360, 13184505, 13288320, 14063472, 15626080, 15821406, 15945984, 17579340, 17717760, 18751296, 19932480, 21095208, 23439120, 25001728, 26334720, 26369010, 26576640, 28126944, 31252160, 31642812, 31891968, 35158680, 37502592, 39553515, 39864960, 42190416, 46878240, 50003456, 52738020, 53153280, 56253888, 62504320, 63285624, 70317360, 75005184, 79107030, 79729920, 84380832, 93756480, 105476040, 112507776, 125008640, 126571248, 140634720, 150010368, 158214060, 159459840, 168761664, 187512960, 210952080, 225015552, 250017280, 253142496, 281269440, 316428120, 337523328, 375025920, 421904160, 450031104, 506284992, 562538880, 632856240, 675046656, 750051840, 843808320, 1012569984, 1125077760, 1265712480, 1350093312, 1687616640, 2025139968, 2250155520, 2531424960, 3375233280, 4050279936, 5062849920, 6750466560, 10125699840, 20251399680]

約数ペア:

[(1, 20251399680), (2, 10125699840), (3, 6750466560), (4, 5062849920), (5, 4050279936), (6, 3375233280), (8, 2531424960), (9, 2250155520), (10, 2025139968), (12, 1687616640), (15, 1350093312), (16, 1265712480), (18, 1125077760), (20, 1012569984), (24, 843808320), (27, 750051840), (30, 675046656), (32, 632856240), (36, 562538880), (40, 506284992), (45, 450031104), (48, 421904160), (54, 375025920), (60, 337523328), (64, 316428120), (72, 281269440), (80, 253142496), (81, 250017280), (90, 225015552), (96, 210952080), (108, 187512960), (120, 168761664), (127, 159459840), (128, 158214060), (135, 150010368), (144, 140634720), (160, 126571248), (162, 125008640), (180, 112507776), (192, 105476040), (216, 93756480), (240, 84380832), (254, 79729920), (256, 79107030), (270, 75005184), (288, 70317360), (320, 63285624), (324, 62504320), (360, 56253888), (381, 53153280), (384, 52738020), (405, 50003456), (432, 46878240), (480, 42190416), (508, 39864960), (512, 39553515), (540, 37502592), (576, 35158680), (635, 31891968), (640, 31642812), (648, 31252160), (720, 28126944), (762, 26576640), (768, 26369010), (769, 26334720), (810, 25001728), (864, 23439120), (960, 21095208), (1016, 19932480), (1080, 18751296), (1143, 17717760), (1152, 17579340), (1270, 15945984), (1280, 15821406), (1296, 15626080), (1440, 14063472), (1524, 13288320), (1536, 13184505), (1538, 13167360), (1620, 12500864), (1728, 11719560), (1905, 10630656), (1920, 10547604), (2032, 9966240), (2160, 9375648), (2286, 8858880), (2304, 8789670), (2307, 8778240), (2540, 7972992), (2560, 7910703), (2592, 7813040), (2880, 7031736), (3048, 6644160), (3076, 6583680), (3240, 6250432), (3429, 5905920), (3456, 5859780), (3810, 5315328), (3840, 5273802), (3845, 5266944), (4064, 4983120), (4320, 4687824), (4572, 4429440), (4608, 4394835), (4614, 4389120), (5080, 3986496), (5184, 3906520), (5715, 3543552), (5760, 3515868), (6096, 3322080), (6152, 3291840), (6480, 3125216), (6858, 2952960), (6912, 2929890), (6921, 2926080), (7620, 2657664), (7680, 2636901), (7690, 2633472), (8128, 2491560), (8640, 2343912), (9144, 2214720), (9228, 2194560), (10160, 1993248), (10287, 1968640), (10368, 1953260), (11430, 1771776), (11520, 1757934), (11535, 1755648), (12192, 1661040), (12304, 1645920), (12960, 1562608), (13716, 1476480), (13824, 1464945), (13842, 1463040), (15240, 1328832), (15380, 1316736), (16256, 1245780), (17145, 1181184), (17280, 1171956), (18288, 1107360), (18456, 1097280), (20320, 996624), (20574, 984320), (20736, 976630), (20763, 975360), (22860, 885888), (23040, 878967), (23070, 877824), (24384, 830520), (24608, 822960), (25920, 781304), (27432, 738240), (27684, 731520), (30480, 664416), (30760, 658368), (32512, 622890), (34290, 590592), (34560, 585978), (34605, 585216), (36576, 553680), (36912, 548640), (40640, 498312), (41148, 492160), (41472, 488315), (41526, 487680), (45720, 442944), (46140, 438912), (48768, 415260), (49216, 411480), (51435, 393728), (51840, 390652), (54864, 369120), (55368, 365760), (60960, 332208), (61520, 329184), (62289, 325120), (65024, 311445), (68580, 295296), (69120, 292989), (69210, 292608), (73152, 276840), (73824, 274320), (81280, 249156), (82296, 246080), (83052, 243840), (91440, 221472), (92280, 219456), (97536, 207630), (97663, 207360), (98432, 205740), (102870, 196864), (103680, 195326), (103815, 195072), (109728, 184560), (110736, 182880), (121920, 166104), (123040, 164592), (124578, 162560), (137160, 147648), (138420, 146304)]