268788240

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{613}}^1$

素因数の和:671

約数の個数: 320

約数和(自身を含む): 1096358400

約数和(自身を除く): 827570160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 29, 30, 35, 36, 40, 42, 45, 48, 54, 56, 58, 60, 63, 70, 72, 80, 84, 87, 90, 105, 108, 112, 116, 120, 126, 135, 140, 144, 145, 168, 174, 180, 189, 203, 210, 216, 232, 240, 252, 261, 270, 280, 290, 315, 336, 348, 360, 378, 406, 420, 432, 435, 464, 504, 522, 540, 560, 580, 609, 613, 630, 696, 720, 756, 783, 812, 840, 870, 945, 1008, 1015, 1044, 1080, 1160, 1218, 1226, 1260, 1305, 1392, 1512, 1566, 1624, 1680, 1740, 1827, 1839, 1890, 2030, 2088, 2160, 2320, 2436, 2452, 2520, 2610, 3024, 3045, 3065, 3132, 3248, 3480, 3654, 3678, 3780, 3915, 4060, 4176, 4291, 4872, 4904, 5040, 5220, 5481, 5517, 6090, 6130, 6264, 6960, 7308, 7356, 7560, 7830, 8120, 8582, 9135, 9195, 9744, 9808, 10440, 10962, 11034, 12180, 12260, 12528, 12873, 14616, 14712, 15120, 15660, 16240, 16551, 17164, 17777, 18270, 18390, 20880, 21455, 21924, 22068, 24360, 24520, 25746, 27405, 27585, 29232, 29424, 31320, 33102, 34328, 35554, 36540, 36780, 38619, 42910, 43848, 44136, 48720, 49040, 51492, 53331, 54810, 55170, 62640, 64365, 66204, 68656, 71108, 73080, 73560, 77238, 82755, 85820, 87696, 88272, 88885, 102984, 106662, 109620, 110340, 115857, 124439, 128730, 132408, 142216, 146160, 147120, 154476, 159993, 165510, 171640, 177770, 193095, 205968, 213324, 219240, 220680, 231714, 248878, 257460, 264816, 266655, 284432, 308952, 319986, 331020, 343280, 355540, 373317, 386190, 426648, 438480, 441360, 463428, 479979, 497756, 514920, 533310, 579285, 617904, 622195, 639972, 662040, 711080, 746634, 772380, 799965, 853296, 926856, 959958, 995512, 1029840, 1066620, 1119951, 1158570, 1244390, 1279944, 1324080, 1422160, 1493268, 1544760, 1599930, 1853712, 1866585, 1919916, 1991024, 2133240, 2239902, 2317140, 2399895, 2488780, 2559888, 2986536, 3089520, 3199860, 3359853, 3733170, 3839832, 4266480, 4479804, 4634280, 4799790, 4977560, 5599755, 5973072, 6399720, 6719706, 7466340, 7679664, 8959608, 9268560, 9599580, 9955120, 11199510, 12799440, 13439412, 14932680, 16799265, 17919216, 19199160, 22399020, 26878824, 29865360, 33598530, 38398320, 44798040, 53757648, 67197060, 89596080, 134394120, 268788240]

約数ペア:

[(1, 268788240), (2, 134394120), (3, 89596080), (4, 67197060), (5, 53757648), (6, 44798040), (7, 38398320), (8, 33598530), (9, 29865360), (10, 26878824), (12, 22399020), (14, 19199160), (15, 17919216), (16, 16799265), (18, 14932680), (20, 13439412), (21, 12799440), (24, 11199510), (27, 9955120), (28, 9599580), (29, 9268560), (30, 8959608), (35, 7679664), (36, 7466340), (40, 6719706), (42, 6399720), (45, 5973072), (48, 5599755), (54, 4977560), (56, 4799790), (58, 4634280), (60, 4479804), (63, 4266480), (70, 3839832), (72, 3733170), (80, 3359853), (84, 3199860), (87, 3089520), (90, 2986536), (105, 2559888), (108, 2488780), (112, 2399895), (116, 2317140), (120, 2239902), (126, 2133240), (135, 1991024), (140, 1919916), (144, 1866585), (145, 1853712), (168, 1599930), (174, 1544760), (180, 1493268), (189, 1422160), (203, 1324080), (210, 1279944), (216, 1244390), (232, 1158570), (240, 1119951), (252, 1066620), (261, 1029840), (270, 995512), (280, 959958), (290, 926856), (315, 853296), (336, 799965), (348, 772380), (360, 746634), (378, 711080), (406, 662040), (420, 639972), (432, 622195), (435, 617904), (464, 579285), (504, 533310), (522, 514920), (540, 497756), (560, 479979), (580, 463428), (609, 441360), (613, 438480), (630, 426648), (696, 386190), (720, 373317), (756, 355540), (783, 343280), (812, 331020), (840, 319986), (870, 308952), (945, 284432), (1008, 266655), (1015, 264816), (1044, 257460), (1080, 248878), (1160, 231714), (1218, 220680), (1226, 219240), (1260, 213324), (1305, 205968), (1392, 193095), (1512, 177770), (1566, 171640), (1624, 165510), (1680, 159993), (1740, 154476), (1827, 147120), (1839, 146160), (1890, 142216), (2030, 132408), (2088, 128730), (2160, 124439), (2320, 115857), (2436, 110340), (2452, 109620), (2520, 106662), (2610, 102984), (3024, 88885), (3045, 88272), (3065, 87696), (3132, 85820), (3248, 82755), (3480, 77238), (3654, 73560), (3678, 73080), (3780, 71108), (3915, 68656), (4060, 66204), (4176, 64365), (4291, 62640), (4872, 55170), (4904, 54810), (5040, 53331), (5220, 51492), (5481, 49040), (5517, 48720), (6090, 44136), (6130, 43848), (6264, 42910), (6960, 38619), (7308, 36780), (7356, 36540), (7560, 35554), (7830, 34328), (8120, 33102), (8582, 31320), (9135, 29424), (9195, 29232), (9744, 27585), (9808, 27405), (10440, 25746), (10962, 24520), (11034, 24360), (12180, 22068), (12260, 21924), (12528, 21455), (12873, 20880), (14616, 18390), (14712, 18270), (15120, 17777), (15660, 17164), (16240, 16551)]