21830363520

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{70621}}^1$

素因数の和:70673

約数の個数: 256

約数和(自身を含む): 82983674880

約数和(自身を除く): 61153311360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 56, 60, 64, 69, 70, 80, 84, 92, 96, 105, 112, 115, 120, 128, 138, 140, 160, 161, 168, 184, 192, 210, 224, 230, 240, 276, 280, 320, 322, 336, 345, 368, 384, 420, 448, 460, 480, 483, 552, 560, 640, 644, 672, 690, 736, 805, 840, 896, 920, 960, 966, 1104, 1120, 1288, 1344, 1380, 1472, 1610, 1680, 1840, 1920, 1932, 2208, 2240, 2415, 2576, 2688, 2760, 2944, 3220, 3360, 3680, 3864, 4416, 4480, 4830, 5152, 5520, 6440, 6720, 7360, 7728, 8832, 9660, 10304, 11040, 12880, 13440, 14720, 15456, 19320, 20608, 22080, 25760, 30912, 38640, 44160, 51520, 61824, 70621, 77280, 103040, 141242, 154560, 211863, 282484, 309120, 353105, 423726, 494347, 564968, 706210, 847452, 988694, 1059315, 1129936, 1412420, 1483041, 1624283, 1694904, 1977388, 2118630, 2259872, 2471735, 2824840, 2966082, 3248566, 3389808, 3954776, 4237260, 4519744, 4872849, 4943470, 5649680, 5932164, 6497132, 6779616, 7415205, 7909552, 8121415, 8474520, 9039488, 9745698, 9886940, 11299360, 11369981, 11864328, 12994264, 13559232, 14830410, 15819104, 16242830, 16949040, 19491396, 19773880, 22598720, 22739962, 23728656, 24364245, 25988528, 27118464, 29660820, 31638208, 32485660, 33898080, 34109943, 38982792, 39547760, 45197440, 45479924, 47457312, 48728490, 51977056, 56849905, 59321640, 63276416, 64971320, 67796160, 68219886, 77965584, 79095520, 90959848, 94914624, 97456980, 103954112, 113699810, 118643280, 129942640, 135592320, 136439772, 155931168, 158191040, 170549715, 181919696, 189829248, 194913960, 207908224, 227399620, 237286560, 259885280, 272879544, 311862336, 316382080, 341099430, 363839392, 389827920, 454799240, 474573120, 519770560, 545759088, 623724672, 682198860, 727678784, 779655840, 909598480, 949146240, 1039541120, 1091518176, 1364397720, 1455357568, 1559311680, 1819196960, 2183036352, 2728795440, 3118623360, 3638393920, 4366072704, 5457590880, 7276787840, 10915181760, 21830363520]

約数ペア:

[(1, 21830363520), (2, 10915181760), (3, 7276787840), (4, 5457590880), (5, 4366072704), (6, 3638393920), (7, 3118623360), (8, 2728795440), (10, 2183036352), (12, 1819196960), (14, 1559311680), (15, 1455357568), (16, 1364397720), (20, 1091518176), (21, 1039541120), (23, 949146240), (24, 909598480), (28, 779655840), (30, 727678784), (32, 682198860), (35, 623724672), (40, 545759088), (42, 519770560), (46, 474573120), (48, 454799240), (56, 389827920), (60, 363839392), (64, 341099430), (69, 316382080), (70, 311862336), (80, 272879544), (84, 259885280), (92, 237286560), (96, 227399620), (105, 207908224), (112, 194913960), (115, 189829248), (120, 181919696), (128, 170549715), (138, 158191040), (140, 155931168), (160, 136439772), (161, 135592320), (168, 129942640), (184, 118643280), (192, 113699810), (210, 103954112), (224, 97456980), (230, 94914624), (240, 90959848), (276, 79095520), (280, 77965584), (320, 68219886), (322, 67796160), (336, 64971320), (345, 63276416), (368, 59321640), (384, 56849905), (420, 51977056), (448, 48728490), (460, 47457312), (480, 45479924), (483, 45197440), (552, 39547760), (560, 38982792), (640, 34109943), (644, 33898080), (672, 32485660), (690, 31638208), (736, 29660820), (805, 27118464), (840, 25988528), (896, 24364245), (920, 23728656), (960, 22739962), (966, 22598720), (1104, 19773880), (1120, 19491396), (1288, 16949040), (1344, 16242830), (1380, 15819104), (1472, 14830410), (1610, 13559232), (1680, 12994264), (1840, 11864328), (1920, 11369981), (1932, 11299360), (2208, 9886940), (2240, 9745698), (2415, 9039488), (2576, 8474520), (2688, 8121415), (2760, 7909552), (2944, 7415205), (3220, 6779616), (3360, 6497132), (3680, 5932164), (3864, 5649680), (4416, 4943470), (4480, 4872849), (4830, 4519744), (5152, 4237260), (5520, 3954776), (6440, 3389808), (6720, 3248566), (7360, 2966082), (7728, 2824840), (8832, 2471735), (9660, 2259872), (10304, 2118630), (11040, 1977388), (12880, 1694904), (13440, 1624283), (14720, 1483041), (15456, 1412420), (19320, 1129936), (20608, 1059315), (22080, 988694), (25760, 847452), (30912, 706210), (38640, 564968), (44160, 494347), (51520, 423726), (61824, 353105), (70621, 309120), (77280, 282484), (103040, 211863), (141242, 154560)]