199539720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{277}}^1$

素因数の和:349

約数の個数: 256

約数和(自身を含む): 720576000

約数和(自身を除く): 521036280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 29, 30, 36, 40, 45, 46, 54, 58, 60, 69, 72, 87, 90, 92, 108, 115, 116, 120, 135, 138, 145, 174, 180, 184, 207, 216, 230, 232, 261, 270, 276, 277, 290, 345, 348, 360, 414, 435, 460, 522, 540, 552, 554, 580, 621, 667, 690, 696, 783, 828, 831, 870, 920, 1035, 1044, 1080, 1108, 1160, 1242, 1305, 1334, 1380, 1385, 1566, 1656, 1662, 1740, 2001, 2070, 2088, 2216, 2484, 2493, 2610, 2668, 2760, 2770, 3105, 3132, 3324, 3335, 3480, 3915, 4002, 4140, 4155, 4968, 4986, 5220, 5336, 5540, 6003, 6210, 6264, 6371, 6648, 6670, 7479, 7830, 8004, 8033, 8280, 8310, 9972, 10005, 10440, 11080, 12006, 12420, 12465, 12742, 13340, 14958, 15660, 16008, 16066, 16620, 18009, 19113, 19944, 20010, 24012, 24099, 24840, 24930, 25484, 26680, 29916, 30015, 31320, 31855, 32132, 33240, 36018, 37395, 38226, 40020, 40165, 48024, 48198, 49860, 50968, 57339, 59832, 60030, 63710, 64264, 72036, 72297, 74790, 76452, 80040, 80330, 90045, 95565, 96396, 99720, 114678, 120060, 120495, 127420, 144072, 144594, 149580, 152904, 160660, 172017, 180090, 184759, 191130, 192792, 216891, 229356, 240120, 240990, 254840, 286695, 289188, 299160, 321320, 344034, 360180, 361485, 369518, 382260, 433782, 458712, 481980, 554277, 573390, 578376, 688068, 720360, 722970, 739036, 764520, 860085, 867564, 923795, 963960, 1084455, 1108554, 1146780, 1376136, 1445940, 1478072, 1662831, 1720170, 1735128, 1847590, 2168910, 2217108, 2293560, 2771385, 2891880, 3325662, 3440340, 3695180, 4337820, 4434216, 4988493, 5542770, 6651324, 6880680, 7390360, 8314155, 8675640, 9976986, 11085540, 13302648, 16628310, 19953972, 22171080, 24942465, 33256620, 39907944, 49884930, 66513240, 99769860, 199539720]

約数ペア:

[(1, 199539720), (2, 99769860), (3, 66513240), (4, 49884930), (5, 39907944), (6, 33256620), (8, 24942465), (9, 22171080), (10, 19953972), (12, 16628310), (15, 13302648), (18, 11085540), (20, 9976986), (23, 8675640), (24, 8314155), (27, 7390360), (29, 6880680), (30, 6651324), (36, 5542770), (40, 4988493), (45, 4434216), (46, 4337820), (54, 3695180), (58, 3440340), (60, 3325662), (69, 2891880), (72, 2771385), (87, 2293560), (90, 2217108), (92, 2168910), (108, 1847590), (115, 1735128), (116, 1720170), (120, 1662831), (135, 1478072), (138, 1445940), (145, 1376136), (174, 1146780), (180, 1108554), (184, 1084455), (207, 963960), (216, 923795), (230, 867564), (232, 860085), (261, 764520), (270, 739036), (276, 722970), (277, 720360), (290, 688068), (345, 578376), (348, 573390), (360, 554277), (414, 481980), (435, 458712), (460, 433782), (522, 382260), (540, 369518), (552, 361485), (554, 360180), (580, 344034), (621, 321320), (667, 299160), (690, 289188), (696, 286695), (783, 254840), (828, 240990), (831, 240120), (870, 229356), (920, 216891), (1035, 192792), (1044, 191130), (1080, 184759), (1108, 180090), (1160, 172017), (1242, 160660), (1305, 152904), (1334, 149580), (1380, 144594), (1385, 144072), (1566, 127420), (1656, 120495), (1662, 120060), (1740, 114678), (2001, 99720), (2070, 96396), (2088, 95565), (2216, 90045), (2484, 80330), (2493, 80040), (2610, 76452), (2668, 74790), (2760, 72297), (2770, 72036), (3105, 64264), (3132, 63710), (3324, 60030), (3335, 59832), (3480, 57339), (3915, 50968), (4002, 49860), (4140, 48198), (4155, 48024), (4968, 40165), (4986, 40020), (5220, 38226), (5336, 37395), (5540, 36018), (6003, 33240), (6210, 32132), (6264, 31855), (6371, 31320), (6648, 30015), (6670, 29916), (7479, 26680), (7830, 25484), (8004, 24930), (8033, 24840), (8280, 24099), (8310, 24012), (9972, 20010), (10005, 19944), (10440, 19113), (11080, 18009), (12006, 16620), (12420, 16066), (12465, 16008), (12742, 15660), (13340, 14958)]