208215360

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{277}}^1$

素因数の和:335

約数の個数: 280

約数和(自身を含む): 768964680

約数和(自身を除く): 560749320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 32, 36, 40, 45, 48, 54, 58, 60, 64, 72, 80, 81, 87, 90, 96, 108, 116, 120, 135, 144, 145, 160, 162, 174, 180, 192, 216, 232, 240, 261, 270, 277, 288, 290, 320, 324, 348, 360, 405, 432, 435, 464, 480, 522, 540, 554, 576, 580, 648, 696, 720, 783, 810, 831, 864, 870, 928, 960, 1044, 1080, 1108, 1160, 1296, 1305, 1385, 1392, 1440, 1566, 1620, 1662, 1728, 1740, 1856, 2088, 2160, 2216, 2320, 2349, 2493, 2592, 2610, 2770, 2784, 2880, 3132, 3240, 3324, 3480, 3915, 4155, 4176, 4320, 4432, 4640, 4698, 4986, 5184, 5220, 5540, 5568, 6264, 6480, 6648, 6960, 7479, 7830, 8033, 8310, 8352, 8640, 8864, 9280, 9396, 9972, 10440, 11080, 11745, 12465, 12528, 12960, 13296, 13920, 14958, 15660, 16066, 16620, 16704, 17728, 18792, 19944, 20880, 22160, 22437, 23490, 24099, 24930, 25056, 25920, 26592, 27840, 29916, 31320, 32132, 33240, 37395, 37584, 39888, 40165, 41760, 44320, 44874, 46980, 48198, 49860, 50112, 53184, 59832, 62640, 64264, 66480, 72297, 74790, 75168, 79776, 80330, 83520, 88640, 89748, 93960, 96396, 99720, 112185, 119664, 120495, 125280, 128528, 132960, 144594, 149580, 150336, 159552, 160660, 179496, 187920, 192792, 199440, 216891, 224370, 239328, 240990, 250560, 257056, 265920, 289188, 299160, 321320, 358992, 361485, 375840, 385584, 398880, 433782, 448740, 478656, 481980, 514112, 578376, 598320, 642640, 650673, 717984, 722970, 751680, 771168, 797760, 867564, 897480, 963960, 1084455, 1156752, 1196640, 1285280, 1301346, 1435968, 1445940, 1542336, 1735128, 1794960, 1927920, 2168910, 2313504, 2393280, 2570560, 2602692, 2891880, 3253365, 3470256, 3589920, 3855840, 4337820, 4627008, 5205384, 5783760, 6506730, 6940512, 7179840, 7711680, 8675640, 10410768, 11567520, 13013460, 13881024, 17351280, 20821536, 23135040, 26026920, 34702560, 41643072, 52053840, 69405120, 104107680, 208215360]

約数ペア:

[(1, 208215360), (2, 104107680), (3, 69405120), (4, 52053840), (5, 41643072), (6, 34702560), (8, 26026920), (9, 23135040), (10, 20821536), (12, 17351280), (15, 13881024), (16, 13013460), (18, 11567520), (20, 10410768), (24, 8675640), (27, 7711680), (29, 7179840), (30, 6940512), (32, 6506730), (36, 5783760), (40, 5205384), (45, 4627008), (48, 4337820), (54, 3855840), (58, 3589920), (60, 3470256), (64, 3253365), (72, 2891880), (80, 2602692), (81, 2570560), (87, 2393280), (90, 2313504), (96, 2168910), (108, 1927920), (116, 1794960), (120, 1735128), (135, 1542336), (144, 1445940), (145, 1435968), (160, 1301346), (162, 1285280), (174, 1196640), (180, 1156752), (192, 1084455), (216, 963960), (232, 897480), (240, 867564), (261, 797760), (270, 771168), (277, 751680), (288, 722970), (290, 717984), (320, 650673), (324, 642640), (348, 598320), (360, 578376), (405, 514112), (432, 481980), (435, 478656), (464, 448740), (480, 433782), (522, 398880), (540, 385584), (554, 375840), (576, 361485), (580, 358992), (648, 321320), (696, 299160), (720, 289188), (783, 265920), (810, 257056), (831, 250560), (864, 240990), (870, 239328), (928, 224370), (960, 216891), (1044, 199440), (1080, 192792), (1108, 187920), (1160, 179496), (1296, 160660), (1305, 159552), (1385, 150336), (1392, 149580), (1440, 144594), (1566, 132960), (1620, 128528), (1662, 125280), (1728, 120495), (1740, 119664), (1856, 112185), (2088, 99720), (2160, 96396), (2216, 93960), (2320, 89748), (2349, 88640), (2493, 83520), (2592, 80330), (2610, 79776), (2770, 75168), (2784, 74790), (2880, 72297), (3132, 66480), (3240, 64264), (3324, 62640), (3480, 59832), (3915, 53184), (4155, 50112), (4176, 49860), (4320, 48198), (4432, 46980), (4640, 44874), (4698, 44320), (4986, 41760), (5184, 40165), (5220, 39888), (5540, 37584), (5568, 37395), (6264, 33240), (6480, 32132), (6648, 31320), (6960, 29916), (7479, 27840), (7830, 26592), (8033, 25920), (8310, 25056), (8352, 24930), (8640, 24099), (8864, 23490), (9280, 22437), (9396, 22160), (9972, 20880), (10440, 19944), (11080, 18792), (11745, 17728), (12465, 16704), (12528, 16620), (12960, 16066), (13296, 15660), (13920, 14958)]