1851079680

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{139}}^1$

素因数の和:204

約数の個数: 396

約数和(自身を含む): 6862444680

約数和(自身を除く): 5011365000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 128, 136, 139, 144, 153, 160, 170, 180, 192, 204, 240, 255, 256, 272, 278, 288, 289, 306, 320, 340, 360, 384, 408, 417, 480, 510, 512, 544, 556, 576, 578, 612, 640, 680, 695, 720, 765, 768, 816, 834, 867, 960, 1020, 1024, 1088, 1112, 1152, 1156, 1224, 1251, 1280, 1360, 1390, 1440, 1445, 1530, 1536, 1632, 1668, 1734, 1920, 2040, 2085, 2176, 2224, 2304, 2312, 2363, 2448, 2502, 2560, 2601, 2720, 2780, 2880, 2890, 3060, 3072, 3264, 3336, 3468, 3840, 4080, 4170, 4335, 4352, 4448, 4608, 4624, 4726, 4896, 5004, 5120, 5202, 5440, 5560, 5760, 5780, 6120, 6255, 6528, 6672, 6936, 7089, 7680, 8160, 8340, 8670, 8704, 8896, 9216, 9248, 9452, 9792, 10008, 10404, 10880, 11120, 11520, 11560, 11815, 12240, 12510, 13005, 13056, 13344, 13872, 14178, 15360, 16320, 16680, 17340, 17408, 17792, 18496, 18904, 19584, 20016, 20808, 21267, 21760, 22240, 23040, 23120, 23630, 24480, 25020, 26010, 26112, 26688, 27744, 28356, 32640, 33360, 34680, 35445, 35584, 36992, 37808, 39168, 40032, 40171, 41616, 42534, 43520, 44480, 46080, 46240, 47260, 48960, 50040, 52020, 52224, 53376, 55488, 56712, 65280, 66720, 69360, 70890, 71168, 73984, 75616, 78336, 80064, 80342, 83232, 85068, 87040, 88960, 92480, 94520, 97920, 100080, 104040, 106335, 106752, 110976, 113424, 120513, 130560, 133440, 138720, 141780, 142336, 147968, 151232, 156672, 160128, 160684, 166464, 170136, 177920, 184960, 189040, 195840, 200160, 200855, 208080, 212670, 213504, 221952, 226848, 241026, 261120, 266880, 277440, 283560, 295936, 302464, 320256, 321368, 332928, 340272, 355840, 361539, 369920, 378080, 391680, 400320, 401710, 416160, 425340, 427008, 443904, 453696, 482052, 533760, 554880, 567120, 602565, 604928, 640512, 642736, 665856, 680544, 711680, 723078, 739840, 756160, 783360, 800640, 803420, 832320, 850680, 887808, 907392, 964104, 1067520, 1109760, 1134240, 1205130, 1209856, 1281024, 1285472, 1331712, 1361088, 1446156, 1479680, 1512320, 1601280, 1606840, 1664640, 1701360, 1807695, 1814784, 1928208, 2135040, 2219520, 2268480, 2410260, 2419712, 2570944, 2663424, 2722176, 2892312, 3024640, 3202560, 3213680, 3329280, 3402720, 3615390, 3629568, 3856416, 4439040, 4536960, 4820520, 5141888, 5444352, 5784624, 6049280, 6405120, 6427360, 6658560, 6805440, 7230780, 7259136, 7712832, 9073920, 9641040, 10283776, 10888704, 11569248, 12098560, 12854720, 13317120, 13610880, 14461560, 15425664, 18147840, 19282080, 20567552, 21777408, 23138496, 25709440, 27221760, 28923120, 30851328, 36295680, 38564160, 41135104, 46276992, 51418880, 54443520, 57846240, 61702656, 77128320, 92553984, 102837760, 108887040, 115692480, 123405312, 154256640, 185107968, 205675520, 231384960, 308513280, 370215936, 462769920, 617026560, 925539840, 1851079680]

約数ペア:

[(1, 1851079680), (2, 925539840), (3, 617026560), (4, 462769920), (5, 370215936), (6, 308513280), (8, 231384960), (9, 205675520), (10, 185107968), (12, 154256640), (15, 123405312), (16, 115692480), (17, 108887040), (18, 102837760), (20, 92553984), (24, 77128320), (30, 61702656), (32, 57846240), (34, 54443520), (36, 51418880), (40, 46276992), (45, 41135104), (48, 38564160), (51, 36295680), (60, 30851328), (64, 28923120), (68, 27221760), (72, 25709440), (80, 23138496), (85, 21777408), (90, 20567552), (96, 19282080), (102, 18147840), (120, 15425664), (128, 14461560), (136, 13610880), (139, 13317120), (144, 12854720), (153, 12098560), (160, 11569248), (170, 10888704), (180, 10283776), (192, 9641040), (204, 9073920), (240, 7712832), (255, 7259136), (256, 7230780), (272, 6805440), (278, 6658560), (288, 6427360), (289, 6405120), (306, 6049280), (320, 5784624), (340, 5444352), (360, 5141888), (384, 4820520), (408, 4536960), (417, 4439040), (480, 3856416), (510, 3629568), (512, 3615390), (544, 3402720), (556, 3329280), (576, 3213680), (578, 3202560), (612, 3024640), (640, 2892312), (680, 2722176), (695, 2663424), (720, 2570944), (765, 2419712), (768, 2410260), (816, 2268480), (834, 2219520), (867, 2135040), (960, 1928208), (1020, 1814784), (1024, 1807695), (1088, 1701360), (1112, 1664640), (1152, 1606840), (1156, 1601280), (1224, 1512320), (1251, 1479680), (1280, 1446156), (1360, 1361088), (1390, 1331712), (1440, 1285472), (1445, 1281024), (1530, 1209856), (1536, 1205130), (1632, 1134240), (1668, 1109760), (1734, 1067520), (1920, 964104), (2040, 907392), (2085, 887808), (2176, 850680), (2224, 832320), (2304, 803420), (2312, 800640), (2363, 783360), (2448, 756160), (2502, 739840), (2560, 723078), (2601, 711680), (2720, 680544), (2780, 665856), (2880, 642736), (2890, 640512), (3060, 604928), (3072, 602565), (3264, 567120), (3336, 554880), (3468, 533760), (3840, 482052), (4080, 453696), (4170, 443904), (4335, 427008), (4352, 425340), (4448, 416160), (4608, 401710), (4624, 400320), (4726, 391680), (4896, 378080), (5004, 369920), (5120, 361539), (5202, 355840), (5440, 340272), (5560, 332928), (5760, 321368), (5780, 320256), (6120, 302464), (6255, 295936), (6528, 283560), (6672, 277440), (6936, 266880), (7089, 261120), (7680, 241026), (8160, 226848), (8340, 221952), (8670, 213504), (8704, 212670), (8896, 208080), (9216, 200855), (9248, 200160), (9452, 195840), (9792, 189040), (10008, 184960), (10404, 177920), (10880, 170136), (11120, 166464), (11520, 160684), (11560, 160128), (11815, 156672), (12240, 151232), (12510, 147968), (13005, 142336), (13056, 141780), (13344, 138720), (13872, 133440), (14178, 130560), (15360, 120513), (16320, 113424), (16680, 110976), (17340, 106752), (17408, 106335), (17792, 104040), (18496, 100080), (18904, 97920), (19584, 94520), (20016, 92480), (20808, 88960), (21267, 87040), (21760, 85068), (22240, 83232), (23040, 80342), (23120, 80064), (23630, 78336), (24480, 75616), (25020, 73984), (26010, 71168), (26112, 70890), (26688, 69360), (27744, 66720), (28356, 65280), (32640, 56712), (33360, 55488), (34680, 53376), (35445, 52224), (35584, 52020), (36992, 50040), (37808, 48960), (39168, 47260), (40032, 46240), (40171, 46080), (41616, 44480), (42534, 43520)]