21085915691280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{383}}^1\times {\mathrm{1226707}}^1$

素因数の和:1227134

約数の個数: 320

約数和(自身を含む): 75700562853888

約数和(自身を除く): 54614647162608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 33, 34, 40, 44, 48, 51, 55, 60, 66, 68, 80, 85, 88, 102, 110, 120, 132, 136, 165, 170, 176, 187, 204, 220, 240, 255, 264, 272, 330, 340, 374, 383, 408, 440, 510, 528, 561, 660, 680, 748, 766, 816, 880, 935, 1020, 1122, 1149, 1320, 1360, 1496, 1532, 1870, 1915, 2040, 2244, 2298, 2640, 2805, 2992, 3064, 3740, 3830, 4080, 4213, 4488, 4596, 5610, 5745, 6128, 6511, 7480, 7660, 8426, 8976, 9192, 11220, 11490, 12639, 13022, 14960, 15320, 16852, 18384, 19533, 21065, 22440, 22980, 25278, 26044, 30640, 32555, 33704, 39066, 42130, 44880, 45960, 50556, 52088, 63195, 65110, 67408, 71621, 78132, 84260, 91920, 97665, 101112, 104176, 126390, 130220, 143242, 156264, 168520, 195330, 202224, 214863, 252780, 260440, 286484, 312528, 337040, 358105, 390660, 429726, 505560, 520880, 572968, 716210, 781320, 859452, 1011120, 1074315, 1145936, 1226707, 1432420, 1562640, 1718904, 2148630, 2453414, 2864840, 3437808, 3680121, 4297260, 4906828, 5729680, 6133535, 7360242, 8594520, 9813656, 12267070, 13493777, 14720484, 17189040, 18400605, 19627312, 20854019, 24534140, 26987554, 29440968, 36801210, 40481331, 41708038, 49068280, 53975108, 58881936, 62562057, 67468885, 73602420, 80962662, 83416076, 98136560, 104270095, 107950216, 125124114, 134937770, 147204840, 161925324, 166832152, 202406655, 208540190, 215900432, 229394209, 250248228, 269875540, 294409680, 312810285, 323850648, 333664304, 404813310, 417080380, 458788418, 469828781, 500496456, 539751080, 625620570, 647701296, 688182627, 809626620, 834160760, 917576836, 939657562, 1000992912, 1079502160, 1146971045, 1251241140, 1376365254, 1409486343, 1619253240, 1668321520, 1835153672, 1879315124, 2293942090, 2349143905, 2502482280, 2752730508, 2818972686, 3238506480, 3440913135, 3670307344, 3758630248, 4587884180, 4698287810, 5004964560, 5168116591, 5505461016, 5637945372, 6881826270, 7047431715, 7517260496, 7987089277, 9175768360, 9396575620, 10336233182, 11010922032, 11275890744, 13763652540, 14094863430, 15504349773, 15974178554, 18351536720, 18793151240, 20672466364, 22551781488, 23961267831, 25840582955, 27527305080, 28189726860, 31008699546, 31948357108, 37586302480, 39935446385, 41344932728, 47922535662, 51681165910, 55054610160, 56379453720, 62017399092, 63896714216, 77521748865, 79870892770, 82689865456, 87857982047, 95845071324, 103362331820, 112758907440, 119806339155, 124034798184, 127793428432, 155043497730, 159741785540, 175715964094, 191690142648, 206724663640, 239612678310, 248069596368, 263573946141, 310086995460, 319483571080, 351431928188, 383380285296, 413449327280, 439289910235, 479225356620, 527147892282, 620173990920, 638967142160, 702863856376, 878579820470, 958450713240, 1054295784564, 1240347981840, 1317869730705, 1405727712752, 1757159640940, 1916901426480, 2108591569128, 2635739461410, 3514319281880, 4217183138256, 5271478922820, 7028638563760, 10542957845640, 21085915691280]

約数ペア:

[(1, 21085915691280), (2, 10542957845640), (3, 7028638563760), (4, 5271478922820), (5, 4217183138256), (6, 3514319281880), (8, 2635739461410), (10, 2108591569128), (11, 1916901426480), (12, 1757159640940), (15, 1405727712752), (16, 1317869730705), (17, 1240347981840), (20, 1054295784564), (22, 958450713240), (24, 878579820470), (30, 702863856376), (33, 638967142160), (34, 620173990920), (40, 527147892282), (44, 479225356620), (48, 439289910235), (51, 413449327280), (55, 383380285296), (60, 351431928188), (66, 319483571080), (68, 310086995460), (80, 263573946141), (85, 248069596368), (88, 239612678310), (102, 206724663640), (110, 191690142648), (120, 175715964094), (132, 159741785540), (136, 155043497730), (165, 127793428432), (170, 124034798184), (176, 119806339155), (187, 112758907440), (204, 103362331820), (220, 95845071324), (240, 87857982047), (255, 82689865456), (264, 79870892770), (272, 77521748865), (330, 63896714216), (340, 62017399092), (374, 56379453720), (383, 55054610160), (408, 51681165910), (440, 47922535662), (510, 41344932728), (528, 39935446385), (561, 37586302480), (660, 31948357108), (680, 31008699546), (748, 28189726860), (766, 27527305080), (816, 25840582955), (880, 23961267831), (935, 22551781488), (1020, 20672466364), (1122, 18793151240), (1149, 18351536720), (1320, 15974178554), (1360, 15504349773), (1496, 14094863430), (1532, 13763652540), (1870, 11275890744), (1915, 11010922032), (2040, 10336233182), (2244, 9396575620), (2298, 9175768360), (2640, 7987089277), (2805, 7517260496), (2992, 7047431715), (3064, 6881826270), (3740, 5637945372), (3830, 5505461016), (4080, 5168116591), (4213, 5004964560), (4488, 4698287810), (4596, 4587884180), (5610, 3758630248), (5745, 3670307344), (6128, 3440913135), (6511, 3238506480), (7480, 2818972686), (7660, 2752730508), (8426, 2502482280), (8976, 2349143905), (9192, 2293942090), (11220, 1879315124), (11490, 1835153672), (12639, 1668321520), (13022, 1619253240), (14960, 1409486343), (15320, 1376365254), (16852, 1251241140), (18384, 1146971045), (19533, 1079502160), (21065, 1000992912), (22440, 939657562), (22980, 917576836), (25278, 834160760), (26044, 809626620), (30640, 688182627), (32555, 647701296), (33704, 625620570), (39066, 539751080), (42130, 500496456), (44880, 469828781), (45960, 458788418), (50556, 417080380), (52088, 404813310), (63195, 333664304), (65110, 323850648), (67408, 312810285), (71621, 294409680), (78132, 269875540), (84260, 250248228), (91920, 229394209), (97665, 215900432), (101112, 208540190), (104176, 202406655), (126390, 166832152), (130220, 161925324), (143242, 147204840), (156264, 134937770), (168520, 125124114), (195330, 107950216), (202224, 104270095), (214863, 98136560), (252780, 83416076), (260440, 80962662), (286484, 73602420), (312528, 67468885), (337040, 62562057), (358105, 58881936), (390660, 53975108), (429726, 49068280), (505560, 41708038), (520880, 40481331), (572968, 36801210), (716210, 29440968), (781320, 26987554), (859452, 24534140), (1011120, 20854019), (1074315, 19627312), (1145936, 18400605), (1226707, 17189040), (1432420, 14720484), (1562640, 13493777), (1718904, 12267070), (2148630, 9813656), (2453414, 8594520), (2864840, 7360242), (3437808, 6133535), (3680121, 5729680), (4297260, 4906828)]