19681911360

素因数分解:

$2^6\times 3^5\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1993}}^1$

素因数の和:2152

約数の個数: 336

約数和(自身を含む): 70793189376

約数和(自身を除く): 51111278016

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, 135, 144, 160, 162, 180, 192, 216, 240, 243, 254, 270, 288, 320, 324, 360, 381, 405, 432, 480, 486, 508, 540, 576, 635, 648, 720, 762, 810, 864, 960, 972, 1016, 1080, 1143, 1215, 1270, 1296, 1440, 1524, 1620, 1728, 1905, 1944, 1993, 2032, 2160, 2286, 2430, 2540, 2592, 2880, 3048, 3240, 3429, 3810, 3888, 3986, 4064, 4320, 4572, 4860, 5080, 5184, 5715, 5979, 6096, 6480, 6858, 7620, 7776, 7972, 8128, 8640, 9144, 9720, 9965, 10160, 10287, 11430, 11958, 12192, 12960, 13716, 15240, 15552, 15944, 17145, 17937, 18288, 19440, 19930, 20320, 20574, 22860, 23916, 24384, 25920, 27432, 29895, 30480, 30861, 31888, 34290, 35874, 36576, 38880, 39860, 40640, 41148, 45720, 47832, 51435, 53811, 54864, 59790, 60960, 61722, 63776, 68580, 71748, 73152, 77760, 79720, 82296, 89685, 91440, 95664, 102870, 107622, 109728, 119580, 121920, 123444, 127552, 137160, 143496, 154305, 159440, 161433, 164592, 179370, 182880, 191328, 205740, 215244, 219456, 239160, 246888, 253111, 269055, 274320, 286992, 308610, 318880, 322866, 329184, 358740, 365760, 382656, 411480, 430488, 478320, 484299, 493776, 506222, 538110, 548640, 573984, 617220, 637760, 645732, 658368, 717480, 759333, 807165, 822960, 860976, 956640, 968598, 987552, 1012444, 1076220, 1097280, 1147968, 1234440, 1265555, 1291464, 1434960, 1518666, 1614330, 1645920, 1721952, 1913280, 1937196, 1975104, 2024888, 2152440, 2277999, 2421495, 2468880, 2531110, 2582928, 2869920, 3037332, 3228660, 3291840, 3443904, 3796665, 3874392, 4049776, 4304880, 4555998, 4842990, 4937760, 5062220, 5165856, 5739840, 6074664, 6457320, 6833997, 7593330, 7748784, 8099552, 8609760, 9111996, 9685980, 9875520, 10124440, 10331712, 11389995, 12149328, 12914640, 13667994, 15186660, 15497568, 16199104, 17219520, 18223992, 19371960, 20248880, 20501991, 22779990, 24298656, 25829280, 27335988, 30373320, 30995136, 34169985, 36447984, 38743920, 40497760, 41003982, 45559980, 48597312, 51658560, 54671976, 60746640, 61505973, 68339970, 72895968, 77487840, 80995520, 82007964, 91119960, 102509955, 109343952, 121493280, 123011946, 136679940, 145791936, 154975680, 164015928, 182239920, 205019910, 218687904, 242986560, 246023892, 273359880, 307529865, 328031856, 364479840, 410039820, 437375808, 492047784, 546719760, 615059730, 656063712, 728959680, 820079640, 984095568, 1093439520, 1230119460, 1312127424, 1640159280, 1968191136, 2186879040, 2460238920, 3280318560, 3936382272, 4920477840, 6560637120, 9840955680, 19681911360]

約数ペア:

[(1, 19681911360), (2, 9840955680), (3, 6560637120), (4, 4920477840), (5, 3936382272), (6, 3280318560), (8, 2460238920), (9, 2186879040), (10, 1968191136), (12, 1640159280), (15, 1312127424), (16, 1230119460), (18, 1093439520), (20, 984095568), (24, 820079640), (27, 728959680), (30, 656063712), (32, 615059730), (36, 546719760), (40, 492047784), (45, 437375808), (48, 410039820), (54, 364479840), (60, 328031856), (64, 307529865), (72, 273359880), (80, 246023892), (81, 242986560), (90, 218687904), (96, 205019910), (108, 182239920), (120, 164015928), (127, 154975680), (135, 145791936), (144, 136679940), (160, 123011946), (162, 121493280), (180, 109343952), (192, 102509955), (216, 91119960), (240, 82007964), (243, 80995520), (254, 77487840), (270, 72895968), (288, 68339970), (320, 61505973), (324, 60746640), (360, 54671976), (381, 51658560), (405, 48597312), (432, 45559980), (480, 41003982), (486, 40497760), (508, 38743920), (540, 36447984), (576, 34169985), (635, 30995136), (648, 30373320), (720, 27335988), (762, 25829280), (810, 24298656), (864, 22779990), (960, 20501991), (972, 20248880), (1016, 19371960), (1080, 18223992), (1143, 17219520), (1215, 16199104), (1270, 15497568), (1296, 15186660), (1440, 13667994), (1524, 12914640), (1620, 12149328), (1728, 11389995), (1905, 10331712), (1944, 10124440), (1993, 9875520), (2032, 9685980), (2160, 9111996), (2286, 8609760), (2430, 8099552), (2540, 7748784), (2592, 7593330), (2880, 6833997), (3048, 6457320), (3240, 6074664), (3429, 5739840), (3810, 5165856), (3888, 5062220), (3986, 4937760), (4064, 4842990), (4320, 4555998), (4572, 4304880), (4860, 4049776), (5080, 3874392), (5184, 3796665), (5715, 3443904), (5979, 3291840), (6096, 3228660), (6480, 3037332), (6858, 2869920), (7620, 2582928), (7776, 2531110), (7972, 2468880), (8128, 2421495), (8640, 2277999), (9144, 2152440), (9720, 2024888), (9965, 1975104), (10160, 1937196), (10287, 1913280), (11430, 1721952), (11958, 1645920), (12192, 1614330), (12960, 1518666), (13716, 1434960), (15240, 1291464), (15552, 1265555), (15944, 1234440), (17145, 1147968), (17937, 1097280), (18288, 1076220), (19440, 1012444), (19930, 987552), (20320, 968598), (20574, 956640), (22860, 860976), (23916, 822960), (24384, 807165), (25920, 759333), (27432, 717480), (29895, 658368), (30480, 645732), (30861, 637760), (31888, 617220), (34290, 573984), (35874, 548640), (36576, 538110), (38880, 506222), (39860, 493776), (40640, 484299), (41148, 478320), (45720, 430488), (47832, 411480), (51435, 382656), (53811, 365760), (54864, 358740), (59790, 329184), (60960, 322866), (61722, 318880), (63776, 308610), (68580, 286992), (71748, 274320), (73152, 269055), (77760, 253111), (79720, 246888), (82296, 239160), (89685, 219456), (91440, 215244), (95664, 205740), (102870, 191328), (107622, 182880), (109728, 179370), (119580, 164592), (121920, 161433), (123444, 159440), (127552, 154305), (137160, 143496)]