20166037920

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{13249}}^1$

素因数の和:13428

約数の個数: 288

約数和(自身を含む): 79174368000

約数和(自身を除く): 59008330080

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, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 151, 160, 168, 180, 210, 224, 240, 252, 280, 288, 302, 315, 336, 360, 420, 453, 480, 504, 560, 604, 630, 672, 720, 755, 840, 906, 1008, 1057, 1120, 1208, 1260, 1359, 1440, 1510, 1680, 1812, 2016, 2114, 2265, 2416, 2520, 2718, 3020, 3171, 3360, 3624, 4228, 4530, 4832, 5040, 5285, 5436, 6040, 6342, 6795, 7248, 8456, 9060, 9513, 10080, 10570, 10872, 12080, 12684, 13249, 13590, 14496, 15855, 16912, 18120, 19026, 21140, 21744, 24160, 25368, 26498, 27180, 31710, 33824, 36240, 38052, 39747, 42280, 43488, 47565, 50736, 52996, 54360, 63420, 66245, 72480, 76104, 79494, 84560, 92743, 95130, 101472, 105992, 108720, 119241, 126840, 132490, 152208, 158988, 169120, 185486, 190260, 198735, 211984, 217440, 238482, 253680, 264980, 278229, 304416, 317976, 370972, 380520, 397470, 423968, 463715, 476964, 507360, 529960, 556458, 596205, 635952, 741944, 761040, 794940, 834687, 927430, 953928, 1059920, 1112916, 1192410, 1271904, 1391145, 1483888, 1522080, 1589880, 1669374, 1854860, 1907856, 2000599, 2119840, 2225832, 2384820, 2782290, 2967776, 3179760, 3338748, 3709720, 3815712, 4001198, 4173435, 4451664, 4769640, 5564580, 6001797, 6359520, 6677496, 7419440, 8002396, 8346870, 8903328, 9539280, 10002995, 11129160, 12003594, 13354992, 14004193, 14838880, 16004792, 16693740, 18005391, 19078560, 20005990, 22258320, 24007188, 26709984, 28008386, 30008985, 32009584, 33387480, 36010782, 40011980, 42012579, 44516640, 48014376, 56016772, 60017970, 64019168, 66774960, 70020965, 72021564, 80023960, 84025158, 90026955, 96028752, 112033544, 120035940, 126037737, 133549920, 140041930, 144043128, 160047920, 168050316, 180053910, 192057504, 210062895, 224067088, 240071880, 252075474, 280083860, 288086256, 320095840, 336100632, 360107820, 420125790, 448134176, 480143760, 504150948, 560167720, 576172512, 630188685, 672201264, 720215640, 840251580, 960287520, 1008301896, 1120335440, 1260377370, 1344402528, 1440431280, 1680503160, 2016603792, 2240670880, 2520754740, 2880862560, 3361006320, 4033207584, 5041509480, 6722012640, 10083018960, 20166037920]

約数ペア:

[(1, 20166037920), (2, 10083018960), (3, 6722012640), (4, 5041509480), (5, 4033207584), (6, 3361006320), (7, 2880862560), (8, 2520754740), (9, 2240670880), (10, 2016603792), (12, 1680503160), (14, 1440431280), (15, 1344402528), (16, 1260377370), (18, 1120335440), (20, 1008301896), (21, 960287520), (24, 840251580), (28, 720215640), (30, 672201264), (32, 630188685), (35, 576172512), (36, 560167720), (40, 504150948), (42, 480143760), (45, 448134176), (48, 420125790), (56, 360107820), (60, 336100632), (63, 320095840), (70, 288086256), (72, 280083860), (80, 252075474), (84, 240071880), (90, 224067088), (96, 210062895), (105, 192057504), (112, 180053910), (120, 168050316), (126, 160047920), (140, 144043128), (144, 140041930), (151, 133549920), (160, 126037737), (168, 120035940), (180, 112033544), (210, 96028752), (224, 90026955), (240, 84025158), (252, 80023960), (280, 72021564), (288, 70020965), (302, 66774960), (315, 64019168), (336, 60017970), (360, 56016772), (420, 48014376), (453, 44516640), (480, 42012579), (504, 40011980), (560, 36010782), (604, 33387480), (630, 32009584), (672, 30008985), (720, 28008386), (755, 26709984), (840, 24007188), (906, 22258320), (1008, 20005990), (1057, 19078560), (1120, 18005391), (1208, 16693740), (1260, 16004792), (1359, 14838880), (1440, 14004193), (1510, 13354992), (1680, 12003594), (1812, 11129160), (2016, 10002995), (2114, 9539280), (2265, 8903328), (2416, 8346870), (2520, 8002396), (2718, 7419440), (3020, 6677496), (3171, 6359520), (3360, 6001797), (3624, 5564580), (4228, 4769640), (4530, 4451664), (4832, 4173435), (5040, 4001198), (5285, 3815712), (5436, 3709720), (6040, 3338748), (6342, 3179760), (6795, 2967776), (7248, 2782290), (8456, 2384820), (9060, 2225832), (9513, 2119840), (10080, 2000599), (10570, 1907856), (10872, 1854860), (12080, 1669374), (12684, 1589880), (13249, 1522080), (13590, 1483888), (14496, 1391145), (15855, 1271904), (16912, 1192410), (18120, 1112916), (19026, 1059920), (21140, 953928), (21744, 927430), (24160, 834687), (25368, 794940), (26498, 761040), (27180, 741944), (31710, 635952), (33824, 596205), (36240, 556458), (38052, 529960), (39747, 507360), (42280, 476964), (43488, 463715), (47565, 423968), (50736, 397470), (52996, 380520), (54360, 370972), (63420, 317976), (66245, 304416), (72480, 278229), (76104, 264980), (79494, 253680), (84560, 238482), (92743, 217440), (95130, 211984), (101472, 198735), (105992, 190260), (108720, 185486), (119241, 169120), (126840, 158988), (132490, 152208)]