1891249920

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{499}}^1$

素因数の和:580

約数の個数: 432

約数和(自身を含む): 7652736000

約数和(自身を除く): 5761486080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 47, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 94, 96, 105, 112, 120, 126, 128, 140, 141, 144, 160, 168, 180, 188, 192, 210, 224, 235, 240, 252, 256, 280, 282, 288, 315, 320, 329, 336, 360, 376, 384, 420, 423, 448, 470, 480, 499, 504, 560, 564, 576, 630, 640, 658, 672, 705, 720, 752, 768, 840, 846, 896, 940, 960, 987, 998, 1008, 1120, 1128, 1152, 1260, 1280, 1316, 1344, 1410, 1440, 1497, 1504, 1645, 1680, 1692, 1792, 1880, 1920, 1974, 1996, 2016, 2115, 2240, 2256, 2304, 2495, 2520, 2632, 2688, 2820, 2880, 2961, 2994, 3008, 3290, 3360, 3384, 3493, 3760, 3840, 3948, 3992, 4032, 4230, 4480, 4491, 4512, 4935, 4990, 5040, 5264, 5376, 5640, 5760, 5922, 5988, 6016, 6580, 6720, 6768, 6986, 7485, 7520, 7896, 7984, 8064, 8460, 8960, 8982, 9024, 9870, 9980, 10080, 10479, 10528, 11280, 11520, 11844, 11976, 12032, 13160, 13440, 13536, 13972, 14805, 14970, 15040, 15792, 15968, 16128, 16920, 17465, 17964, 18048, 19740, 19960, 20160, 20958, 21056, 22455, 22560, 23453, 23688, 23952, 26320, 26880, 27072, 27944, 29610, 29940, 30080, 31437, 31584, 31936, 33840, 34930, 35928, 36096, 39480, 39920, 40320, 41916, 42112, 44910, 45120, 46906, 47376, 47904, 52395, 52640, 54144, 55888, 59220, 59880, 60160, 62874, 63168, 63872, 67680, 69860, 70359, 71856, 78960, 79840, 80640, 83832, 84224, 89820, 90240, 93812, 94752, 95808, 104790, 105280, 108288, 111776, 117265, 118440, 119760, 125748, 126336, 127744, 135360, 139720, 140718, 143712, 157185, 157920, 159680, 164171, 167664, 179640, 180480, 187624, 189504, 191616, 209580, 210560, 211077, 223552, 234530, 236880, 239520, 251496, 252672, 270720, 279440, 281436, 287424, 314370, 315840, 319360, 328342, 335328, 351795, 359280, 375248, 379008, 383232, 419160, 421120, 422154, 447104, 469060, 473760, 479040, 492513, 502992, 541440, 558880, 562872, 574848, 628740, 631680, 638720, 656684, 670656, 703590, 718560, 750496, 758016, 820855, 838320, 844308, 894208, 938120, 947520, 958080, 985026, 1005984, 1055385, 1117760, 1125744, 1149696, 1257480, 1263360, 1313368, 1341312, 1407180, 1437120, 1477539, 1500992, 1641710, 1676640, 1688616, 1876240, 1895040, 1916160, 1970052, 2011968, 2110770, 2235520, 2251488, 2462565, 2514960, 2626736, 2682624, 2814360, 2874240, 2955078, 3001984, 3283420, 3353280, 3377232, 3752480, 3790080, 3940104, 4023936, 4221540, 4471040, 4502976, 4925130, 5029920, 5253472, 5628720, 5748480, 5910156, 6003968, 6566840, 6706560, 6754464, 7387695, 7504960, 7880208, 8047872, 8443080, 9005952, 9850260, 10059840, 10506944, 11257440, 11820312, 13133680, 13413120, 13508928, 14775390, 15009920, 15760416, 16886160, 18011904, 19700520, 20119680, 21013888, 22514880, 23640624, 26267360, 27017856, 29550780, 30019840, 31520832, 33772320, 39401040, 40239360, 42027776, 45029760, 47281248, 52534720, 54035712, 59101560, 63041664, 67544640, 78802080, 90059520, 94562496, 105069440, 118203120, 126083328, 135089280, 157604160, 189124992, 210138880, 236406240, 270178560, 315208320, 378249984, 472812480, 630416640, 945624960, 1891249920]

約数ペア:

[(1, 1891249920), (2, 945624960), (3, 630416640), (4, 472812480), (5, 378249984), (6, 315208320), (7, 270178560), (8, 236406240), (9, 210138880), (10, 189124992), (12, 157604160), (14, 135089280), (15, 126083328), (16, 118203120), (18, 105069440), (20, 94562496), (21, 90059520), (24, 78802080), (28, 67544640), (30, 63041664), (32, 59101560), (35, 54035712), (36, 52534720), (40, 47281248), (42, 45029760), (45, 42027776), (47, 40239360), (48, 39401040), (56, 33772320), (60, 31520832), (63, 30019840), (64, 29550780), (70, 27017856), (72, 26267360), (80, 23640624), (84, 22514880), (90, 21013888), (94, 20119680), (96, 19700520), (105, 18011904), (112, 16886160), (120, 15760416), (126, 15009920), (128, 14775390), (140, 13508928), (141, 13413120), (144, 13133680), (160, 11820312), (168, 11257440), (180, 10506944), (188, 10059840), (192, 9850260), (210, 9005952), (224, 8443080), (235, 8047872), (240, 7880208), (252, 7504960), (256, 7387695), (280, 6754464), (282, 6706560), (288, 6566840), (315, 6003968), (320, 5910156), (329, 5748480), (336, 5628720), (360, 5253472), (376, 5029920), (384, 4925130), (420, 4502976), (423, 4471040), (448, 4221540), (470, 4023936), (480, 3940104), (499, 3790080), (504, 3752480), (560, 3377232), (564, 3353280), (576, 3283420), (630, 3001984), (640, 2955078), (658, 2874240), (672, 2814360), (705, 2682624), (720, 2626736), (752, 2514960), (768, 2462565), (840, 2251488), (846, 2235520), (896, 2110770), (940, 2011968), (960, 1970052), (987, 1916160), (998, 1895040), (1008, 1876240), (1120, 1688616), (1128, 1676640), (1152, 1641710), (1260, 1500992), (1280, 1477539), (1316, 1437120), (1344, 1407180), (1410, 1341312), (1440, 1313368), (1497, 1263360), (1504, 1257480), (1645, 1149696), (1680, 1125744), (1692, 1117760), (1792, 1055385), (1880, 1005984), (1920, 985026), (1974, 958080), (1996, 947520), (2016, 938120), (2115, 894208), (2240, 844308), (2256, 838320), (2304, 820855), (2495, 758016), (2520, 750496), (2632, 718560), (2688, 703590), (2820, 670656), (2880, 656684), (2961, 638720), (2994, 631680), (3008, 628740), (3290, 574848), (3360, 562872), (3384, 558880), (3493, 541440), (3760, 502992), (3840, 492513), (3948, 479040), (3992, 473760), (4032, 469060), (4230, 447104), (4480, 422154), (4491, 421120), (4512, 419160), (4935, 383232), (4990, 379008), (5040, 375248), (5264, 359280), (5376, 351795), (5640, 335328), (5760, 328342), (5922, 319360), (5988, 315840), (6016, 314370), (6580, 287424), (6720, 281436), (6768, 279440), (6986, 270720), (7485, 252672), (7520, 251496), (7896, 239520), (7984, 236880), (8064, 234530), (8460, 223552), (8960, 211077), (8982, 210560), (9024, 209580), (9870, 191616), (9980, 189504), (10080, 187624), (10479, 180480), (10528, 179640), (11280, 167664), (11520, 164171), (11844, 159680), (11976, 157920), (12032, 157185), (13160, 143712), (13440, 140718), (13536, 139720), (13972, 135360), (14805, 127744), (14970, 126336), (15040, 125748), (15792, 119760), (15968, 118440), (16128, 117265), (16920, 111776), (17465, 108288), (17964, 105280), (18048, 104790), (19740, 95808), (19960, 94752), (20160, 93812), (20958, 90240), (21056, 89820), (22455, 84224), (22560, 83832), (23453, 80640), (23688, 79840), (23952, 78960), (26320, 71856), (26880, 70359), (27072, 69860), (27944, 67680), (29610, 63872), (29940, 63168), (30080, 62874), (31437, 60160), (31584, 59880), (31936, 59220), (33840, 55888), (34930, 54144), (35928, 52640), (36096, 52395), (39480, 47904), (39920, 47376), (40320, 46906), (41916, 45120), (42112, 44910)]