2157572160

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:243

約数の個数: 448

約数和(自身を含む): 8046720000

約数和(自身を除く): 5889147840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 32, 36, 40, 45, 48, 54, 58, 60, 64, 72, 79, 80, 87, 90, 96, 108, 109, 116, 120, 135, 144, 145, 158, 160, 174, 180, 192, 216, 218, 232, 237, 240, 261, 270, 288, 290, 316, 320, 327, 348, 360, 395, 432, 435, 436, 464, 474, 480, 522, 540, 545, 576, 580, 632, 654, 696, 711, 720, 783, 790, 864, 870, 872, 928, 948, 960, 981, 1044, 1080, 1090, 1160, 1185, 1264, 1305, 1308, 1392, 1422, 1440, 1566, 1580, 1635, 1728, 1740, 1744, 1856, 1896, 1962, 2088, 2133, 2160, 2180, 2291, 2320, 2370, 2528, 2610, 2616, 2784, 2844, 2880, 2943, 3132, 3160, 3161, 3270, 3480, 3488, 3555, 3792, 3915, 3924, 4176, 4266, 4320, 4360, 4582, 4640, 4740, 4905, 5056, 5220, 5232, 5568, 5688, 5886, 6264, 6320, 6322, 6540, 6873, 6960, 6976, 7110, 7584, 7830, 7848, 8352, 8532, 8611, 8640, 8720, 9164, 9280, 9480, 9483, 9810, 10440, 10464, 10665, 11376, 11455, 11772, 12528, 12640, 12644, 13080, 13746, 13920, 14220, 14715, 15168, 15660, 15696, 15805, 16704, 17064, 17222, 17440, 18328, 18960, 18966, 19620, 20619, 20880, 20928, 21330, 22752, 22910, 23544, 25056, 25280, 25288, 25833, 26160, 27492, 27840, 28440, 28449, 29430, 31320, 31392, 31610, 34128, 34365, 34444, 34880, 36656, 37920, 37932, 39240, 41238, 41760, 42660, 43055, 45504, 45820, 47088, 47415, 50112, 50576, 51666, 52320, 54984, 56880, 56898, 58860, 61857, 62640, 62784, 63220, 68256, 68730, 68888, 73312, 75840, 75864, 77499, 78480, 82476, 83520, 85320, 85347, 86110, 91640, 94176, 94830, 101152, 103095, 103332, 104640, 109968, 113760, 113796, 117720, 123714, 125280, 126440, 129165, 136512, 137460, 137776, 142245, 146624, 151728, 154998, 156960, 164952, 170640, 170694, 172220, 183280, 188352, 189660, 202304, 206190, 206664, 219936, 227520, 227592, 232497, 235440, 247428, 249719, 250560, 252880, 258330, 274920, 275552, 284490, 303456, 309285, 309996, 313920, 329904, 341280, 341388, 344440, 366560, 379320, 387495, 412380, 413328, 426735, 439872, 455184, 464994, 470880, 494856, 499438, 505760, 516660, 549840, 551104, 568980, 606912, 618570, 619992, 659808, 682560, 682776, 688880, 733120, 749157, 758640, 774990, 824760, 826656, 853470, 910368, 929988, 941760, 989712, 998876, 1011520, 1033320, 1099680, 1137960, 1162485, 1237140, 1239984, 1248595, 1319616, 1365552, 1377760, 1498314, 1517280, 1549980, 1649520, 1653312, 1706940, 1820736, 1859976, 1979424, 1997752, 2066640, 2199360, 2247471, 2275920, 2324970, 2474280, 2479968, 2497190, 2731104, 2755520, 2996628, 3034560, 3099960, 3299040, 3413880, 3719952, 3745785, 3958848, 3995504, 4133280, 4494942, 4551840, 4649940, 4948560, 4959936, 4994380, 5462208, 5993256, 6199920, 6598080, 6742413, 6827760, 7439904, 7491570, 7991008, 8266560, 8989884, 9103680, 9299880, 9897120, 9988760, 11237355, 11986512, 12399840, 13484826, 13655520, 14879808, 14983140, 15982016, 17979768, 18599760, 19794240, 19977520, 22474710, 23973024, 24799680, 26969652, 27311040, 29966280, 33712065, 35959536, 37199520, 39955040, 44949420, 47946048, 53939304, 59932560, 67424130, 71919072, 74399040, 79910080, 89898840, 107878608, 119865120, 134848260, 143838144, 179797680, 215757216, 239730240, 269696520, 359595360, 431514432, 539393040, 719190720, 1078786080, 2157572160]

約数ペア:

[(1, 2157572160), (2, 1078786080), (3, 719190720), (4, 539393040), (5, 431514432), (6, 359595360), (8, 269696520), (9, 239730240), (10, 215757216), (12, 179797680), (15, 143838144), (16, 134848260), (18, 119865120), (20, 107878608), (24, 89898840), (27, 79910080), (29, 74399040), (30, 71919072), (32, 67424130), (36, 59932560), (40, 53939304), (45, 47946048), (48, 44949420), (54, 39955040), (58, 37199520), (60, 35959536), (64, 33712065), (72, 29966280), (79, 27311040), (80, 26969652), (87, 24799680), (90, 23973024), (96, 22474710), (108, 19977520), (109, 19794240), (116, 18599760), (120, 17979768), (135, 15982016), (144, 14983140), (145, 14879808), (158, 13655520), (160, 13484826), (174, 12399840), (180, 11986512), (192, 11237355), (216, 9988760), (218, 9897120), (232, 9299880), (237, 9103680), (240, 8989884), (261, 8266560), (270, 7991008), (288, 7491570), (290, 7439904), (316, 6827760), (320, 6742413), (327, 6598080), (348, 6199920), (360, 5993256), (395, 5462208), (432, 4994380), (435, 4959936), (436, 4948560), (464, 4649940), (474, 4551840), (480, 4494942), (522, 4133280), (540, 3995504), (545, 3958848), (576, 3745785), (580, 3719952), (632, 3413880), (654, 3299040), (696, 3099960), (711, 3034560), (720, 2996628), (783, 2755520), (790, 2731104), (864, 2497190), (870, 2479968), (872, 2474280), (928, 2324970), (948, 2275920), (960, 2247471), (981, 2199360), (1044, 2066640), (1080, 1997752), (1090, 1979424), (1160, 1859976), (1185, 1820736), (1264, 1706940), (1305, 1653312), (1308, 1649520), (1392, 1549980), (1422, 1517280), (1440, 1498314), (1566, 1377760), (1580, 1365552), (1635, 1319616), (1728, 1248595), (1740, 1239984), (1744, 1237140), (1856, 1162485), (1896, 1137960), (1962, 1099680), (2088, 1033320), (2133, 1011520), (2160, 998876), (2180, 989712), (2291, 941760), (2320, 929988), (2370, 910368), (2528, 853470), (2610, 826656), (2616, 824760), (2784, 774990), (2844, 758640), (2880, 749157), (2943, 733120), (3132, 688880), (3160, 682776), (3161, 682560), (3270, 659808), (3480, 619992), (3488, 618570), (3555, 606912), (3792, 568980), (3915, 551104), (3924, 549840), (4176, 516660), (4266, 505760), (4320, 499438), (4360, 494856), (4582, 470880), (4640, 464994), (4740, 455184), (4905, 439872), (5056, 426735), (5220, 413328), (5232, 412380), (5568, 387495), (5688, 379320), (5886, 366560), (6264, 344440), (6320, 341388), (6322, 341280), (6540, 329904), (6873, 313920), (6960, 309996), (6976, 309285), (7110, 303456), (7584, 284490), (7830, 275552), (7848, 274920), (8352, 258330), (8532, 252880), (8611, 250560), (8640, 249719), (8720, 247428), (9164, 235440), (9280, 232497), (9480, 227592), (9483, 227520), (9810, 219936), (10440, 206664), (10464, 206190), (10665, 202304), (11376, 189660), (11455, 188352), (11772, 183280), (12528, 172220), (12640, 170694), (12644, 170640), (13080, 164952), (13746, 156960), (13920, 154998), (14220, 151728), (14715, 146624), (15168, 142245), (15660, 137776), (15696, 137460), (15805, 136512), (16704, 129165), (17064, 126440), (17222, 125280), (17440, 123714), (18328, 117720), (18960, 113796), (18966, 113760), (19620, 109968), (20619, 104640), (20880, 103332), (20928, 103095), (21330, 101152), (22752, 94830), (22910, 94176), (23544, 91640), (25056, 86110), (25280, 85347), (25288, 85320), (25833, 83520), (26160, 82476), (27492, 78480), (27840, 77499), (28440, 75864), (28449, 75840), (29430, 73312), (31320, 68888), (31392, 68730), (31610, 68256), (34128, 63220), (34365, 62784), (34444, 62640), (34880, 61857), (36656, 58860), (37920, 56898), (37932, 56880), (39240, 54984), (41238, 52320), (41760, 51666), (42660, 50576), (43055, 50112), (45504, 47415), (45820, 47088)]