20174791680

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{11833}}^1$

素因数の和:11901

約数の個数: 264

約数和(自身を含む): 71800522872

約数和(自身を除く): 51625731192

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 64, 72, 74, 80, 90, 96, 111, 120, 128, 144, 148, 160, 180, 185, 192, 222, 240, 256, 288, 296, 320, 333, 360, 370, 384, 444, 480, 512, 555, 576, 592, 640, 666, 720, 740, 768, 888, 960, 1024, 1110, 1152, 1184, 1280, 1332, 1440, 1480, 1536, 1665, 1776, 1920, 2220, 2304, 2368, 2560, 2664, 2880, 2960, 3072, 3330, 3552, 3840, 4440, 4608, 4736, 5120, 5328, 5760, 5920, 6660, 7104, 7680, 8880, 9216, 9472, 10656, 11520, 11833, 11840, 13320, 14208, 15360, 17760, 18944, 21312, 23040, 23666, 23680, 26640, 28416, 35499, 35520, 37888, 42624, 46080, 47332, 47360, 53280, 56832, 59165, 70998, 71040, 85248, 94664, 94720, 106497, 106560, 113664, 118330, 141996, 142080, 170496, 177495, 189328, 189440, 212994, 213120, 236660, 283992, 284160, 340992, 354990, 378656, 425988, 426240, 437821, 473320, 532485, 567984, 568320, 709980, 757312, 851976, 852480, 875642, 946640, 1064970, 1135968, 1313463, 1419960, 1514624, 1703952, 1704960, 1751284, 1893280, 2129940, 2189105, 2271936, 2626926, 2839920, 3029248, 3407904, 3502568, 3786560, 3940389, 4259880, 4378210, 4543872, 5253852, 5679840, 6058496, 6567315, 6815808, 7005136, 7573120, 7880778, 8519760, 8756420, 9087744, 10507704, 11359680, 12116992, 13134630, 13631616, 14010272, 15146240, 15761556, 17039520, 17512840, 18175488, 19701945, 21015408, 22719360, 26269260, 27263232, 28020544, 30292480, 31523112, 34079040, 35025680, 36350976, 39403890, 42030816, 45438720, 52538520, 54526464, 56041088, 60584960, 63046224, 68158080, 70051360, 78807780, 84061632, 90877440, 105077040, 109052928, 112082176, 126092448, 136316160, 140102720, 157615560, 168123264, 181754880, 210154080, 224164352, 252184896, 272632320, 280205440, 315231120, 336246528, 420308160, 448328704, 504369792, 545264640, 560410880, 630462240, 672493056, 840616320, 1008739584, 1120821760, 1260924480, 1344986112, 1681232640, 2017479168, 2241643520, 2521848960, 3362465280, 4034958336, 5043697920, 6724930560, 10087395840, 20174791680]

約数ペア:

[(1, 20174791680), (2, 10087395840), (3, 6724930560), (4, 5043697920), (5, 4034958336), (6, 3362465280), (8, 2521848960), (9, 2241643520), (10, 2017479168), (12, 1681232640), (15, 1344986112), (16, 1260924480), (18, 1120821760), (20, 1008739584), (24, 840616320), (30, 672493056), (32, 630462240), (36, 560410880), (37, 545264640), (40, 504369792), (45, 448328704), (48, 420308160), (60, 336246528), (64, 315231120), (72, 280205440), (74, 272632320), (80, 252184896), (90, 224164352), (96, 210154080), (111, 181754880), (120, 168123264), (128, 157615560), (144, 140102720), (148, 136316160), (160, 126092448), (180, 112082176), (185, 109052928), (192, 105077040), (222, 90877440), (240, 84061632), (256, 78807780), (288, 70051360), (296, 68158080), (320, 63046224), (333, 60584960), (360, 56041088), (370, 54526464), (384, 52538520), (444, 45438720), (480, 42030816), (512, 39403890), (555, 36350976), (576, 35025680), (592, 34079040), (640, 31523112), (666, 30292480), (720, 28020544), (740, 27263232), (768, 26269260), (888, 22719360), (960, 21015408), (1024, 19701945), (1110, 18175488), (1152, 17512840), (1184, 17039520), (1280, 15761556), (1332, 15146240), (1440, 14010272), (1480, 13631616), (1536, 13134630), (1665, 12116992), (1776, 11359680), (1920, 10507704), (2220, 9087744), (2304, 8756420), (2368, 8519760), (2560, 7880778), (2664, 7573120), (2880, 7005136), (2960, 6815808), (3072, 6567315), (3330, 6058496), (3552, 5679840), (3840, 5253852), (4440, 4543872), (4608, 4378210), (4736, 4259880), (5120, 3940389), (5328, 3786560), (5760, 3502568), (5920, 3407904), (6660, 3029248), (7104, 2839920), (7680, 2626926), (8880, 2271936), (9216, 2189105), (9472, 2129940), (10656, 1893280), (11520, 1751284), (11833, 1704960), (11840, 1703952), (13320, 1514624), (14208, 1419960), (15360, 1313463), (17760, 1135968), (18944, 1064970), (21312, 946640), (23040, 875642), (23666, 852480), (23680, 851976), (26640, 757312), (28416, 709980), (35499, 568320), (35520, 567984), (37888, 532485), (42624, 473320), (46080, 437821), (47332, 426240), (47360, 425988), (53280, 378656), (56832, 354990), (59165, 340992), (70998, 284160), (71040, 283992), (85248, 236660), (94664, 213120), (94720, 212994), (106497, 189440), (106560, 189328), (113664, 177495), (118330, 170496), (141996, 142080)]