268426620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{181}}^1$

素因数の和:321

約数の個数: 288

約数和(自身を含む): 1030288896

約数和(自身を除く): 761862276

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, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 107, 110, 126, 132, 140, 154, 165, 180, 181, 198, 210, 214, 220, 231, 252, 308, 315, 321, 330, 362, 385, 396, 420, 428, 462, 495, 535, 543, 630, 642, 660, 693, 724, 749, 770, 905, 924, 963, 990, 1070, 1086, 1155, 1177, 1260, 1267, 1284, 1386, 1498, 1540, 1605, 1629, 1810, 1926, 1980, 1991, 2140, 2172, 2247, 2310, 2354, 2534, 2715, 2772, 2996, 3210, 3258, 3465, 3531, 3620, 3745, 3801, 3852, 3982, 4494, 4620, 4708, 4815, 5068, 5430, 5885, 5973, 6335, 6420, 6516, 6741, 6930, 7062, 7490, 7602, 7964, 8145, 8239, 8988, 9630, 9955, 10593, 10860, 11235, 11403, 11770, 11946, 12670, 13482, 13860, 13937, 14124, 14980, 15204, 16290, 16478, 17655, 17919, 19005, 19260, 19367, 19910, 21186, 22470, 22806, 23540, 23892, 24717, 25340, 26964, 27874, 29865, 32580, 32956, 33705, 35310, 35838, 38010, 38734, 39820, 41195, 41811, 42372, 44940, 45612, 49434, 52965, 55748, 57015, 58101, 59730, 67410, 69685, 70620, 71676, 74151, 76020, 77468, 82390, 83622, 89595, 96835, 98868, 105930, 114030, 116202, 119460, 123585, 125433, 134820, 135569, 139370, 148302, 164780, 167244, 174303, 179190, 193670, 209055, 211860, 213037, 228060, 232404, 247170, 250866, 271138, 278740, 290505, 296604, 348606, 358380, 370755, 387340, 406707, 418110, 426074, 494340, 501732, 542276, 581010, 627165, 639111, 677845, 697212, 741510, 813414, 836220, 852148, 871515, 1065185, 1162020, 1220121, 1254330, 1278222, 1355690, 1483020, 1491259, 1626828, 1743030, 1917333, 2033535, 2130370, 2440242, 2508660, 2556444, 2711380, 2982518, 3195555, 3486060, 3834666, 4067070, 4260740, 4473777, 4880484, 5965036, 6100605, 6391110, 7456295, 7669332, 8134140, 8947554, 9586665, 12201210, 12782220, 13421331, 14912590, 17895108, 19173330, 22368885, 24402420, 26842662, 29825180, 38346660, 44737770, 53685324, 67106655, 89475540, 134213310, 268426620]

約数ペア:

[(1, 268426620), (2, 134213310), (3, 89475540), (4, 67106655), (5, 53685324), (6, 44737770), (7, 38346660), (9, 29825180), (10, 26842662), (11, 24402420), (12, 22368885), (14, 19173330), (15, 17895108), (18, 14912590), (20, 13421331), (21, 12782220), (22, 12201210), (28, 9586665), (30, 8947554), (33, 8134140), (35, 7669332), (36, 7456295), (42, 6391110), (44, 6100605), (45, 5965036), (55, 4880484), (60, 4473777), (63, 4260740), (66, 4067070), (70, 3834666), (77, 3486060), (84, 3195555), (90, 2982518), (99, 2711380), (105, 2556444), (107, 2508660), (110, 2440242), (126, 2130370), (132, 2033535), (140, 1917333), (154, 1743030), (165, 1626828), (180, 1491259), (181, 1483020), (198, 1355690), (210, 1278222), (214, 1254330), (220, 1220121), (231, 1162020), (252, 1065185), (308, 871515), (315, 852148), (321, 836220), (330, 813414), (362, 741510), (385, 697212), (396, 677845), (420, 639111), (428, 627165), (462, 581010), (495, 542276), (535, 501732), (543, 494340), (630, 426074), (642, 418110), (660, 406707), (693, 387340), (724, 370755), (749, 358380), (770, 348606), (905, 296604), (924, 290505), (963, 278740), (990, 271138), (1070, 250866), (1086, 247170), (1155, 232404), (1177, 228060), (1260, 213037), (1267, 211860), (1284, 209055), (1386, 193670), (1498, 179190), (1540, 174303), (1605, 167244), (1629, 164780), (1810, 148302), (1926, 139370), (1980, 135569), (1991, 134820), (2140, 125433), (2172, 123585), (2247, 119460), (2310, 116202), (2354, 114030), (2534, 105930), (2715, 98868), (2772, 96835), (2996, 89595), (3210, 83622), (3258, 82390), (3465, 77468), (3531, 76020), (3620, 74151), (3745, 71676), (3801, 70620), (3852, 69685), (3982, 67410), (4494, 59730), (4620, 58101), (4708, 57015), (4815, 55748), (5068, 52965), (5430, 49434), (5885, 45612), (5973, 44940), (6335, 42372), (6420, 41811), (6516, 41195), (6741, 39820), (6930, 38734), (7062, 38010), (7490, 35838), (7602, 35310), (7964, 33705), (8145, 32956), (8239, 32580), (8988, 29865), (9630, 27874), (9955, 26964), (10593, 25340), (10860, 24717), (11235, 23892), (11403, 23540), (11770, 22806), (11946, 22470), (12670, 21186), (13482, 19910), (13860, 19367), (13937, 19260), (14124, 19005), (14980, 17919), (15204, 17655), (16290, 16478)]