20189533440

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{809}}^1$

素因数の和:997

約数の個数: 288

約数和(自身を含む): 66199109760

約数和(自身を除く): 46009576320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 67, 80, 96, 97, 120, 128, 134, 160, 192, 194, 201, 240, 256, 268, 291, 320, 335, 384, 388, 402, 480, 485, 536, 582, 640, 670, 768, 776, 804, 809, 960, 970, 1005, 1072, 1164, 1280, 1340, 1455, 1552, 1608, 1618, 1920, 1940, 2010, 2144, 2328, 2427, 2680, 2910, 3104, 3216, 3236, 3840, 3880, 4020, 4045, 4288, 4656, 4854, 5360, 5820, 6208, 6432, 6472, 6499, 7760, 8040, 8090, 8576, 9312, 9708, 10720, 11640, 12135, 12416, 12864, 12944, 12998, 15520, 16080, 16180, 17152, 18624, 19416, 19497, 21440, 23280, 24270, 24832, 25728, 25888, 25996, 31040, 32160, 32360, 32495, 37248, 38832, 38994, 42880, 46560, 48540, 51456, 51776, 51992, 54203, 62080, 64320, 64720, 64990, 74496, 77664, 77988, 78473, 85760, 93120, 97080, 97485, 103552, 103984, 108406, 124160, 128640, 129440, 129980, 155328, 155976, 156946, 162609, 186240, 194160, 194970, 207104, 207968, 216812, 235419, 257280, 258880, 259960, 271015, 310656, 311952, 313892, 325218, 372480, 388320, 389940, 392365, 415936, 433624, 470838, 517760, 519920, 542030, 621312, 623904, 627784, 650436, 776640, 779880, 784730, 813045, 831872, 867248, 941676, 1035520, 1039840, 1084060, 1177095, 1247808, 1255568, 1300872, 1553280, 1559760, 1569460, 1626090, 1663744, 1734496, 1883352, 2079680, 2168120, 2354190, 2495616, 2511136, 2601744, 3106560, 3119520, 3138920, 3252180, 3468992, 3766704, 4159360, 4336240, 4708380, 4991232, 5022272, 5203488, 5257691, 6239040, 6277840, 6504360, 6937984, 7533408, 8318720, 8672480, 9416760, 10044544, 10406976, 10515382, 12478080, 12555680, 13008720, 13875968, 15066816, 15773073, 17344960, 18833520, 20089088, 20813952, 21030764, 24956160, 25111360, 26017440, 26288455, 30133632, 31546146, 34689920, 37667040, 41627904, 42061528, 50222720, 52034880, 52576910, 60267264, 63092292, 69379840, 75334080, 78865365, 84123056, 100445440, 104069760, 105153820, 126184584, 150668160, 157730730, 168246112, 208139520, 210307640, 252369168, 301336320, 315461460, 336492224, 420615280, 504738336, 630922920, 672984448, 841230560, 1009476672, 1261845840, 1345968896, 1682461120, 2018953344, 2523691680, 3364922240, 4037906688, 5047383360, 6729844480, 10094766720, 20189533440]

約数ペア:

[(1, 20189533440), (2, 10094766720), (3, 6729844480), (4, 5047383360), (5, 4037906688), (6, 3364922240), (8, 2523691680), (10, 2018953344), (12, 1682461120), (15, 1345968896), (16, 1261845840), (20, 1009476672), (24, 841230560), (30, 672984448), (32, 630922920), (40, 504738336), (48, 420615280), (60, 336492224), (64, 315461460), (67, 301336320), (80, 252369168), (96, 210307640), (97, 208139520), (120, 168246112), (128, 157730730), (134, 150668160), (160, 126184584), (192, 105153820), (194, 104069760), (201, 100445440), (240, 84123056), (256, 78865365), (268, 75334080), (291, 69379840), (320, 63092292), (335, 60267264), (384, 52576910), (388, 52034880), (402, 50222720), (480, 42061528), (485, 41627904), (536, 37667040), (582, 34689920), (640, 31546146), (670, 30133632), (768, 26288455), (776, 26017440), (804, 25111360), (809, 24956160), (960, 21030764), (970, 20813952), (1005, 20089088), (1072, 18833520), (1164, 17344960), (1280, 15773073), (1340, 15066816), (1455, 13875968), (1552, 13008720), (1608, 12555680), (1618, 12478080), (1920, 10515382), (1940, 10406976), (2010, 10044544), (2144, 9416760), (2328, 8672480), (2427, 8318720), (2680, 7533408), (2910, 6937984), (3104, 6504360), (3216, 6277840), (3236, 6239040), (3840, 5257691), (3880, 5203488), (4020, 5022272), (4045, 4991232), (4288, 4708380), (4656, 4336240), (4854, 4159360), (5360, 3766704), (5820, 3468992), (6208, 3252180), (6432, 3138920), (6472, 3119520), (6499, 3106560), (7760, 2601744), (8040, 2511136), (8090, 2495616), (8576, 2354190), (9312, 2168120), (9708, 2079680), (10720, 1883352), (11640, 1734496), (12135, 1663744), (12416, 1626090), (12864, 1569460), (12944, 1559760), (12998, 1553280), (15520, 1300872), (16080, 1255568), (16180, 1247808), (17152, 1177095), (18624, 1084060), (19416, 1039840), (19497, 1035520), (21440, 941676), (23280, 867248), (24270, 831872), (24832, 813045), (25728, 784730), (25888, 779880), (25996, 776640), (31040, 650436), (32160, 627784), (32360, 623904), (32495, 621312), (37248, 542030), (38832, 519920), (38994, 517760), (42880, 470838), (46560, 433624), (48540, 415936), (51456, 392365), (51776, 389940), (51992, 388320), (54203, 372480), (62080, 325218), (64320, 313892), (64720, 311952), (64990, 310656), (74496, 271015), (77664, 259960), (77988, 258880), (78473, 257280), (85760, 235419), (93120, 216812), (97080, 207968), (97485, 207104), (103552, 194970), (103984, 194160), (108406, 186240), (124160, 162609), (128640, 156946), (129440, 155976), (129980, 155328)]