19800913536

素因数分解:

$2^7\times 3^3\times {\mathrm{19}}^2\times {\mathrm{59}}^1\times {\mathrm{269}}^1$

素因数の和:389

約数の個数: 384

約数和(自身を含む): 62956440000

約数和(自身を除く): 43155526464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 59, 64, 72, 76, 96, 108, 114, 118, 128, 144, 152, 171, 177, 192, 216, 228, 236, 269, 288, 304, 342, 354, 361, 384, 432, 456, 472, 513, 531, 538, 576, 608, 684, 708, 722, 807, 864, 912, 944, 1026, 1062, 1076, 1083, 1121, 1152, 1216, 1368, 1416, 1444, 1593, 1614, 1728, 1824, 1888, 2052, 2124, 2152, 2166, 2242, 2421, 2432, 2736, 2832, 2888, 3186, 3228, 3249, 3363, 3456, 3648, 3776, 4104, 4248, 4304, 4332, 4484, 4842, 5111, 5472, 5664, 5776, 6372, 6456, 6498, 6726, 7263, 7296, 7552, 8208, 8496, 8608, 8664, 8968, 9684, 9747, 10089, 10222, 10944, 11328, 11552, 12744, 12912, 12996, 13452, 14526, 15333, 15871, 16416, 16992, 17216, 17328, 17936, 19368, 19494, 20178, 20444, 21299, 21888, 22656, 23104, 25488, 25824, 25992, 26904, 29052, 30267, 30666, 31742, 32832, 33984, 34432, 34656, 35872, 38736, 38988, 40356, 40888, 42598, 45999, 46208, 47613, 50976, 51648, 51984, 53808, 58104, 60534, 61332, 63484, 63897, 65664, 67968, 69312, 71744, 77472, 77976, 80712, 81776, 85196, 91998, 95226, 97109, 101952, 103296, 103968, 107616, 116208, 121068, 122664, 126968, 127794, 137997, 138624, 142839, 143488, 154944, 155952, 161424, 163552, 170392, 183996, 190452, 191691, 194218, 203904, 207936, 215232, 232416, 242136, 245328, 253936, 255588, 275994, 285678, 291327, 301549, 309888, 311904, 322848, 327104, 340784, 367992, 380904, 383382, 388436, 415872, 428517, 430464, 464832, 484272, 490656, 507872, 511176, 551988, 571356, 575073, 582654, 603098, 623808, 645696, 654208, 681568, 735984, 761808, 766764, 776872, 857034, 873981, 904647, 929664, 968544, 981312, 1015744, 1022352, 1103976, 1142712, 1150146, 1165308, 1206196, 1247616, 1291392, 1363136, 1471968, 1523616, 1533528, 1553744, 1714068, 1747962, 1809294, 1937088, 1962624, 2031488, 2044704, 2207952, 2285424, 2300292, 2330616, 2412392, 2621943, 2713941, 2726272, 2943936, 3047232, 3067056, 3107488, 3428136, 3495924, 3618588, 3874176, 4089408, 4415904, 4570848, 4600584, 4661232, 4824784, 5243886, 5427882, 5729431, 5887872, 6094464, 6134112, 6214976, 6856272, 6991848, 7237176, 8141823, 8178816, 8831808, 9141696, 9201168, 9322464, 9649568, 10487772, 10855764, 11458862, 12268224, 12429952, 13712544, 13983696, 14474352, 16283646, 17188293, 17663616, 18283392, 18402336, 18644928, 19299136, 20975544, 21711528, 22917724, 24536448, 27425088, 27967392, 28948704, 32567292, 34376586, 36804672, 37289856, 38598272, 41951088, 43423056, 45835448, 51564879, 54850176, 55934784, 57897408, 65134584, 68753172, 73609344, 83902176, 86846112, 91670896, 103129758, 111869568, 115794816, 130269168, 137506344, 154694637, 167804352, 173692224, 183341792, 206259516, 260538336, 275012688, 309389274, 335608704, 347384448, 366683584, 412519032, 521076672, 550025376, 618778548, 733367168, 825038064, 1042153344, 1100050752, 1237557096, 1650076128, 2200101504, 2475114192, 3300152256, 4950228384, 6600304512, 9900456768, 19800913536]

約数ペア:

[(1, 19800913536), (2, 9900456768), (3, 6600304512), (4, 4950228384), (6, 3300152256), (8, 2475114192), (9, 2200101504), (12, 1650076128), (16, 1237557096), (18, 1100050752), (19, 1042153344), (24, 825038064), (27, 733367168), (32, 618778548), (36, 550025376), (38, 521076672), (48, 412519032), (54, 366683584), (57, 347384448), (59, 335608704), (64, 309389274), (72, 275012688), (76, 260538336), (96, 206259516), (108, 183341792), (114, 173692224), (118, 167804352), (128, 154694637), (144, 137506344), (152, 130269168), (171, 115794816), (177, 111869568), (192, 103129758), (216, 91670896), (228, 86846112), (236, 83902176), (269, 73609344), (288, 68753172), (304, 65134584), (342, 57897408), (354, 55934784), (361, 54850176), (384, 51564879), (432, 45835448), (456, 43423056), (472, 41951088), (513, 38598272), (531, 37289856), (538, 36804672), (576, 34376586), (608, 32567292), (684, 28948704), (708, 27967392), (722, 27425088), (807, 24536448), (864, 22917724), (912, 21711528), (944, 20975544), (1026, 19299136), (1062, 18644928), (1076, 18402336), (1083, 18283392), (1121, 17663616), (1152, 17188293), (1216, 16283646), (1368, 14474352), (1416, 13983696), (1444, 13712544), (1593, 12429952), (1614, 12268224), (1728, 11458862), (1824, 10855764), (1888, 10487772), (2052, 9649568), (2124, 9322464), (2152, 9201168), (2166, 9141696), (2242, 8831808), (2421, 8178816), (2432, 8141823), (2736, 7237176), (2832, 6991848), (2888, 6856272), (3186, 6214976), (3228, 6134112), (3249, 6094464), (3363, 5887872), (3456, 5729431), (3648, 5427882), (3776, 5243886), (4104, 4824784), (4248, 4661232), (4304, 4600584), (4332, 4570848), (4484, 4415904), (4842, 4089408), (5111, 3874176), (5472, 3618588), (5664, 3495924), (5776, 3428136), (6372, 3107488), (6456, 3067056), (6498, 3047232), (6726, 2943936), (7263, 2726272), (7296, 2713941), (7552, 2621943), (8208, 2412392), (8496, 2330616), (8608, 2300292), (8664, 2285424), (8968, 2207952), (9684, 2044704), (9747, 2031488), (10089, 1962624), (10222, 1937088), (10944, 1809294), (11328, 1747962), (11552, 1714068), (12744, 1553744), (12912, 1533528), (12996, 1523616), (13452, 1471968), (14526, 1363136), (15333, 1291392), (15871, 1247616), (16416, 1206196), (16992, 1165308), (17216, 1150146), (17328, 1142712), (17936, 1103976), (19368, 1022352), (19494, 1015744), (20178, 981312), (20444, 968544), (21299, 929664), (21888, 904647), (22656, 873981), (23104, 857034), (25488, 776872), (25824, 766764), (25992, 761808), (26904, 735984), (29052, 681568), (30267, 654208), (30666, 645696), (31742, 623808), (32832, 603098), (33984, 582654), (34432, 575073), (34656, 571356), (35872, 551988), (38736, 511176), (38988, 507872), (40356, 490656), (40888, 484272), (42598, 464832), (45999, 430464), (46208, 428517), (47613, 415872), (50976, 388436), (51648, 383382), (51984, 380904), (53808, 367992), (58104, 340784), (60534, 327104), (61332, 322848), (63484, 311904), (63897, 309888), (65664, 301549), (67968, 291327), (69312, 285678), (71744, 275994), (77472, 255588), (77976, 253936), (80712, 245328), (81776, 242136), (85196, 232416), (91998, 215232), (95226, 207936), (97109, 203904), (101952, 194218), (103296, 191691), (103968, 190452), (107616, 183996), (116208, 170392), (121068, 163552), (122664, 161424), (126968, 155952), (127794, 154944), (137997, 143488), (138624, 142839)]