20063544480

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{221159}}^1$

素因数の和:221193

約数の個数: 240

約数和(自身を含む): 80923328640

約数和(自身を除く): 60859784160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 324, 336, 360, 378, 405, 420, 432, 480, 504, 540, 560, 567, 630, 648, 672, 720, 756, 810, 840, 864, 945, 1008, 1080, 1120, 1134, 1260, 1296, 1440, 1512, 1620, 1680, 1890, 2016, 2160, 2268, 2520, 2592, 2835, 3024, 3240, 3360, 3780, 4320, 4536, 5040, 5670, 6048, 6480, 7560, 9072, 10080, 11340, 12960, 15120, 18144, 22680, 30240, 45360, 90720, 221159, 442318, 663477, 884636, 1105795, 1326954, 1548113, 1769272, 1990431, 2211590, 2653908, 3096226, 3317385, 3538544, 3980862, 4423180, 4644339, 5307816, 5971293, 6192452, 6634770, 7077088, 7740565, 7961724, 8846360, 9288678, 9952155, 10615632, 11942586, 12384904, 13269540, 13933017, 15481130, 15923448, 17692720, 17913879, 18577356, 19904310, 21231264, 23221695, 23885172, 24769808, 26539080, 27866034, 29856465, 30962260, 31846896, 35385440, 35827758, 37154712, 39808620, 41799051, 46443390, 47770344, 49539616, 53078160, 55732068, 59712930, 61924520, 63693792, 69665085, 71655516, 74309424, 79617240, 83598102, 89569395, 92886780, 95540688, 106156320, 111464136, 119425860, 123849040, 125397153, 139330170, 143311032, 148618848, 159234480, 167196204, 179138790, 185773560, 191081376, 208995255, 222928272, 238851720, 247698080, 250794306, 278660340, 286622064, 318468960, 334392408, 358277580, 371547120, 417990510, 445856544, 477703440, 501588612, 557320680, 573244128, 626985765, 668784816, 716555160, 743094240, 835981020, 955406880, 1003177224, 1114641360, 1253971530, 1337569632, 1433110320, 1671962040, 2006354448, 2229282720, 2507943060, 2866220640, 3343924080, 4012708896, 5015886120, 6687848160, 10031772240, 20063544480]

約数ペア:

[(1, 20063544480), (2, 10031772240), (3, 6687848160), (4, 5015886120), (5, 4012708896), (6, 3343924080), (7, 2866220640), (8, 2507943060), (9, 2229282720), (10, 2006354448), (12, 1671962040), (14, 1433110320), (15, 1337569632), (16, 1253971530), (18, 1114641360), (20, 1003177224), (21, 955406880), (24, 835981020), (27, 743094240), (28, 716555160), (30, 668784816), (32, 626985765), (35, 573244128), (36, 557320680), (40, 501588612), (42, 477703440), (45, 445856544), (48, 417990510), (54, 371547120), (56, 358277580), (60, 334392408), (63, 318468960), (70, 286622064), (72, 278660340), (80, 250794306), (81, 247698080), (84, 238851720), (90, 222928272), (96, 208995255), (105, 191081376), (108, 185773560), (112, 179138790), (120, 167196204), (126, 159234480), (135, 148618848), (140, 143311032), (144, 139330170), (160, 125397153), (162, 123849040), (168, 119425860), (180, 111464136), (189, 106156320), (210, 95540688), (216, 92886780), (224, 89569395), (240, 83598102), (252, 79617240), (270, 74309424), (280, 71655516), (288, 69665085), (315, 63693792), (324, 61924520), (336, 59712930), (360, 55732068), (378, 53078160), (405, 49539616), (420, 47770344), (432, 46443390), (480, 41799051), (504, 39808620), (540, 37154712), (560, 35827758), (567, 35385440), (630, 31846896), (648, 30962260), (672, 29856465), (720, 27866034), (756, 26539080), (810, 24769808), (840, 23885172), (864, 23221695), (945, 21231264), (1008, 19904310), (1080, 18577356), (1120, 17913879), (1134, 17692720), (1260, 15923448), (1296, 15481130), (1440, 13933017), (1512, 13269540), (1620, 12384904), (1680, 11942586), (1890, 10615632), (2016, 9952155), (2160, 9288678), (2268, 8846360), (2520, 7961724), (2592, 7740565), (2835, 7077088), (3024, 6634770), (3240, 6192452), (3360, 5971293), (3780, 5307816), (4320, 4644339), (4536, 4423180), (5040, 3980862), (5670, 3538544), (6048, 3317385), (6480, 3096226), (7560, 2653908), (9072, 2211590), (10080, 1990431), (11340, 1769272), (12960, 1548113), (15120, 1326954), (18144, 1105795), (22680, 884636), (30240, 663477), (45360, 442318), (90720, 221159)]