20803873860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{521}}^1$

素因数の和:664

約数の個数: 576

約数和(自身を含む): 81864566784

約数和(自身を除く): 61060692924

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 43, 44, 45, 55, 60, 63, 66, 67, 70, 77, 84, 86, 90, 99, 105, 110, 126, 129, 132, 134, 140, 154, 165, 172, 180, 198, 201, 210, 215, 220, 231, 252, 258, 268, 301, 308, 315, 330, 335, 385, 387, 396, 402, 420, 430, 462, 469, 473, 495, 516, 521, 602, 603, 630, 645, 660, 670, 693, 737, 770, 774, 804, 860, 903, 924, 938, 946, 990, 1005, 1042, 1155, 1204, 1206, 1260, 1290, 1340, 1386, 1407, 1419, 1474, 1505, 1540, 1548, 1563, 1806, 1876, 1892, 1935, 1980, 2010, 2084, 2211, 2310, 2345, 2365, 2412, 2580, 2605, 2709, 2772, 2814, 2838, 2881, 2948, 3010, 3015, 3126, 3311, 3465, 3612, 3647, 3685, 3870, 4020, 4221, 4257, 4422, 4515, 4620, 4689, 4690, 4730, 5159, 5210, 5418, 5628, 5676, 5731, 5762, 6020, 6030, 6252, 6622, 6633, 6930, 7035, 7095, 7294, 7370, 7740, 7815, 8442, 8514, 8643, 8844, 9030, 9378, 9380, 9460, 9933, 10318, 10420, 10836, 10941, 11055, 11462, 11524, 12060, 13244, 13266, 13545, 13860, 14070, 14190, 14405, 14588, 14740, 15477, 15630, 16555, 16884, 17028, 17193, 17286, 18060, 18235, 18756, 19866, 20167, 20636, 21105, 21285, 21882, 22110, 22403, 22924, 23445, 25795, 25929, 26532, 27090, 28140, 28380, 28655, 28810, 29799, 30954, 31260, 31691, 32823, 33110, 33165, 34386, 34572, 34907, 36470, 39732, 40117, 40334, 42210, 42570, 43215, 43764, 44220, 44806, 46431, 46890, 49665, 51579, 51590, 51858, 54180, 54705, 57310, 57620, 59598, 60501, 61908, 63382, 65646, 66220, 66330, 67209, 68772, 69814, 72940, 77385, 80234, 80668, 84420, 85140, 85965, 86430, 89612, 92862, 93780, 95073, 99330, 100835, 103158, 103180, 103716, 104721, 109410, 112015, 114620, 119196, 120351, 121002, 126764, 129645, 131292, 132660, 134418, 139628, 148995, 154770, 156821, 158455, 160468, 164115, 171930, 172860, 174535, 181503, 185724, 190146, 198660, 200585, 201627, 201670, 206316, 209442, 218820, 221837, 224030, 232155, 240702, 242004, 244349, 246433, 257895, 259290, 268836, 285219, 297990, 302505, 309540, 313642, 314163, 316910, 328230, 336045, 343860, 349070, 361053, 363006, 380292, 383977, 401170, 403254, 403340, 418884, 443674, 448060, 464310, 470463, 475365, 481404, 488698, 492866, 515790, 518580, 523605, 570438, 595980, 601755, 605010, 627284, 628326, 633820, 656460, 665511, 672090, 698140, 722106, 726012, 733047, 739299, 767954, 784105, 802340, 806508, 887348, 907515, 928620, 940926, 950730, 977396, 985732, 1008135, 1031580, 1047210, 1109185, 1140876, 1151931, 1203510, 1210020, 1221745, 1232165, 1256652, 1331022, 1344180, 1411389, 1426095, 1444212, 1466094, 1478598, 1501001, 1535908, 1568210, 1570815, 1725031, 1805265, 1815030, 1881852, 1901460, 1919885, 1996533, 2016270, 2094420, 2199141, 2217897, 2218370, 2303862, 2352315, 2407020, 2443490, 2464330, 2662044, 2687839, 2822778, 2852190, 2932188, 2957196, 3002002, 3136420, 3141630, 3327555, 3450062, 3455793, 3610530, 3630060, 3665235, 3696495, 3839770, 3993066, 4032540, 4398282, 4435794, 4436740, 4503003, 4607724, 4704630, 4886980, 4928660, 5175093, 5375678, 5645556, 5704380, 5759655, 6004004, 6283260, 6655110, 6900124, 6911586, 7056945, 7221060, 7330470, 7392990, 7505005, 7679540, 7986132, 8063517, 8625155, 8796564, 8871588, 9006006, 9409260, 9982665, 10350186, 10507007, 10751356, 10995705, 11089485, 11519310, 13310220, 13439195, 13509009, 13823172, 14113890, 14660940, 14785980, 15010010, 15525279, 16127034, 16511011, 17250310, 17278965, 18012012, 19965330, 20700372, 21014014, 21991410, 22178970, 22515015, 23038620, 24190551, 25875465, 26878390, 27018018, 28227780, 30020020, 31050558, 31521021, 32254068, 33022022, 34500620, 34557930, 39930660, 40317585, 42028028, 43982820, 44357940, 45030030, 48381102, 49533033, 51750930, 52535035, 53756780, 54036036, 62101116, 63042042, 66044044, 67545045, 69115860, 77626395, 80635170, 82555055, 90060060, 94563063, 96762204, 99066066, 103501860, 105070070, 115577077, 120952755, 126084084, 135090090, 148599099, 155252790, 157605105, 161270340, 165110110, 189126126, 198132132, 210140140, 231154154, 241905510, 247665165, 270180180, 297198198, 310505580, 315210210, 330220220, 346731231, 378252252, 462308308, 472815315, 483811020, 495330330, 577885385, 594396396, 630420420, 693462462, 742995495, 945630630, 990660660, 1040193693, 1155770770, 1386924924, 1485990990, 1733656155, 1891261260, 2080387386, 2311541540, 2971981980, 3467312310, 4160774772, 5200968465, 6934624620, 10401936930, 20803873860]

約数ペア:

[(1, 20803873860), (2, 10401936930), (3, 6934624620), (4, 5200968465), (5, 4160774772), (6, 3467312310), (7, 2971981980), (9, 2311541540), (10, 2080387386), (11, 1891261260), (12, 1733656155), (14, 1485990990), (15, 1386924924), (18, 1155770770), (20, 1040193693), (21, 990660660), (22, 945630630), (28, 742995495), (30, 693462462), (33, 630420420), (35, 594396396), (36, 577885385), (42, 495330330), (43, 483811020), (44, 472815315), (45, 462308308), (55, 378252252), (60, 346731231), (63, 330220220), (66, 315210210), (67, 310505580), (70, 297198198), (77, 270180180), (84, 247665165), (86, 241905510), (90, 231154154), (99, 210140140), (105, 198132132), (110, 189126126), (126, 165110110), (129, 161270340), (132, 157605105), (134, 155252790), (140, 148599099), (154, 135090090), (165, 126084084), (172, 120952755), (180, 115577077), (198, 105070070), (201, 103501860), (210, 99066066), (215, 96762204), (220, 94563063), (231, 90060060), (252, 82555055), (258, 80635170), (268, 77626395), (301, 69115860), (308, 67545045), (315, 66044044), (330, 63042042), (335, 62101116), (385, 54036036), (387, 53756780), (396, 52535035), (402, 51750930), (420, 49533033), (430, 48381102), (462, 45030030), (469, 44357940), (473, 43982820), (495, 42028028), (516, 40317585), (521, 39930660), (602, 34557930), (603, 34500620), (630, 33022022), (645, 32254068), (660, 31521021), (670, 31050558), (693, 30020020), (737, 28227780), (770, 27018018), (774, 26878390), (804, 25875465), (860, 24190551), (903, 23038620), (924, 22515015), (938, 22178970), (946, 21991410), (990, 21014014), (1005, 20700372), (1042, 19965330), (1155, 18012012), (1204, 17278965), (1206, 17250310), (1260, 16511011), (1290, 16127034), (1340, 15525279), (1386, 15010010), (1407, 14785980), (1419, 14660940), (1474, 14113890), (1505, 13823172), (1540, 13509009), (1548, 13439195), (1563, 13310220), (1806, 11519310), (1876, 11089485), (1892, 10995705), (1935, 10751356), (1980, 10507007), (2010, 10350186), (2084, 9982665), (2211, 9409260), (2310, 9006006), (2345, 8871588), (2365, 8796564), (2412, 8625155), (2580, 8063517), (2605, 7986132), (2709, 7679540), (2772, 7505005), (2814, 7392990), (2838, 7330470), (2881, 7221060), (2948, 7056945), (3010, 6911586), (3015, 6900124), (3126, 6655110), (3311, 6283260), (3465, 6004004), (3612, 5759655), (3647, 5704380), (3685, 5645556), (3870, 5375678), (4020, 5175093), (4221, 4928660), (4257, 4886980), (4422, 4704630), (4515, 4607724), (4620, 4503003), (4689, 4436740), (4690, 4435794), (4730, 4398282), (5159, 4032540), (5210, 3993066), (5418, 3839770), (5628, 3696495), (5676, 3665235), (5731, 3630060), (5762, 3610530), (6020, 3455793), (6030, 3450062), (6252, 3327555), (6622, 3141630), (6633, 3136420), (6930, 3002002), (7035, 2957196), (7095, 2932188), (7294, 2852190), (7370, 2822778), (7740, 2687839), (7815, 2662044), (8442, 2464330), (8514, 2443490), (8643, 2407020), (8844, 2352315), (9030, 2303862), (9378, 2218370), (9380, 2217897), (9460, 2199141), (9933, 2094420), (10318, 2016270), (10420, 1996533), (10836, 1919885), (10941, 1901460), (11055, 1881852), (11462, 1815030), (11524, 1805265), (12060, 1725031), (13244, 1570815), (13266, 1568210), (13545, 1535908), (13860, 1501001), (14070, 1478598), (14190, 1466094), (14405, 1444212), (14588, 1426095), (14740, 1411389), (15477, 1344180), (15630, 1331022), (16555, 1256652), (16884, 1232165), (17028, 1221745), (17193, 1210020), (17286, 1203510), (18060, 1151931), (18235, 1140876), (18756, 1109185), (19866, 1047210), (20167, 1031580), (20636, 1008135), (21105, 985732), (21285, 977396), (21882, 950730), (22110, 940926), (22403, 928620), (22924, 907515), (23445, 887348), (25795, 806508), (25929, 802340), (26532, 784105), (27090, 767954), (28140, 739299), (28380, 733047), (28655, 726012), (28810, 722106), (29799, 698140), (30954, 672090), (31260, 665511), (31691, 656460), (32823, 633820), (33110, 628326), (33165, 627284), (34386, 605010), (34572, 601755), (34907, 595980), (36470, 570438), (39732, 523605), (40117, 518580), (40334, 515790), (42210, 492866), (42570, 488698), (43215, 481404), (43764, 475365), (44220, 470463), (44806, 464310), (46431, 448060), (46890, 443674), (49665, 418884), (51579, 403340), (51590, 403254), (51858, 401170), (54180, 383977), (54705, 380292), (57310, 363006), (57620, 361053), (59598, 349070), (60501, 343860), (61908, 336045), (63382, 328230), (65646, 316910), (66220, 314163), (66330, 313642), (67209, 309540), (68772, 302505), (69814, 297990), (72940, 285219), (77385, 268836), (80234, 259290), (80668, 257895), (84420, 246433), (85140, 244349), (85965, 242004), (86430, 240702), (89612, 232155), (92862, 224030), (93780, 221837), (95073, 218820), (99330, 209442), (100835, 206316), (103158, 201670), (103180, 201627), (103716, 200585), (104721, 198660), (109410, 190146), (112015, 185724), (114620, 181503), (119196, 174535), (120351, 172860), (121002, 171930), (126764, 164115), (129645, 160468), (131292, 158455), (132660, 156821), (134418, 154770), (139628, 148995)]