391271760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{389}}^1$

素因数の和:546

約数の個数: 240

約数和(自身を含む): 1448478720

約数和(自身を除く): 1057206960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 127, 132, 144, 165, 176, 180, 198, 220, 240, 254, 264, 330, 360, 381, 389, 396, 440, 495, 508, 528, 635, 660, 720, 762, 778, 792, 880, 990, 1016, 1143, 1167, 1270, 1320, 1397, 1524, 1556, 1584, 1905, 1945, 1980, 2032, 2286, 2334, 2540, 2640, 2794, 3048, 3112, 3501, 3810, 3890, 3960, 4191, 4279, 4572, 4668, 5080, 5588, 5715, 5835, 6096, 6224, 6985, 7002, 7620, 7780, 7920, 8382, 8558, 9144, 9336, 10160, 11176, 11430, 11670, 12573, 12837, 13970, 14004, 15240, 15560, 16764, 17116, 17505, 18288, 18672, 20955, 21395, 22352, 22860, 23340, 25146, 25674, 27940, 28008, 30480, 31120, 33528, 34232, 35010, 38511, 41910, 42790, 45720, 46680, 49403, 50292, 51348, 55880, 56016, 62865, 64185, 67056, 68464, 70020, 77022, 83820, 85580, 91440, 93360, 98806, 100584, 102696, 111760, 125730, 128370, 140040, 148209, 154044, 167640, 171160, 192555, 197612, 201168, 205392, 247015, 251460, 256740, 280080, 296418, 308088, 335280, 342320, 385110, 395224, 444627, 494030, 502920, 513480, 543433, 592836, 616176, 741045, 770220, 790448, 889254, 988060, 1005840, 1026960, 1086866, 1185672, 1482090, 1540440, 1630299, 1778508, 1976120, 2173732, 2223135, 2371344, 2717165, 2964180, 3080880, 3260598, 3557016, 3952240, 4347464, 4446270, 4890897, 5434330, 5928360, 6521196, 7114032, 8151495, 8694928, 8892540, 9781794, 10868660, 11856720, 13042392, 16302990, 17785080, 19563588, 21737320, 24454485, 26084784, 32605980, 35570160, 39127176, 43474640, 48908970, 65211960, 78254352, 97817940, 130423920, 195635880, 391271760]

約数ペア:

[(1, 391271760), (2, 195635880), (3, 130423920), (4, 97817940), (5, 78254352), (6, 65211960), (8, 48908970), (9, 43474640), (10, 39127176), (11, 35570160), (12, 32605980), (15, 26084784), (16, 24454485), (18, 21737320), (20, 19563588), (22, 17785080), (24, 16302990), (30, 13042392), (33, 11856720), (36, 10868660), (40, 9781794), (44, 8892540), (45, 8694928), (48, 8151495), (55, 7114032), (60, 6521196), (66, 5928360), (72, 5434330), (80, 4890897), (88, 4446270), (90, 4347464), (99, 3952240), (110, 3557016), (120, 3260598), (127, 3080880), (132, 2964180), (144, 2717165), (165, 2371344), (176, 2223135), (180, 2173732), (198, 1976120), (220, 1778508), (240, 1630299), (254, 1540440), (264, 1482090), (330, 1185672), (360, 1086866), (381, 1026960), (389, 1005840), (396, 988060), (440, 889254), (495, 790448), (508, 770220), (528, 741045), (635, 616176), (660, 592836), (720, 543433), (762, 513480), (778, 502920), (792, 494030), (880, 444627), (990, 395224), (1016, 385110), (1143, 342320), (1167, 335280), (1270, 308088), (1320, 296418), (1397, 280080), (1524, 256740), (1556, 251460), (1584, 247015), (1905, 205392), (1945, 201168), (1980, 197612), (2032, 192555), (2286, 171160), (2334, 167640), (2540, 154044), (2640, 148209), (2794, 140040), (3048, 128370), (3112, 125730), (3501, 111760), (3810, 102696), (3890, 100584), (3960, 98806), (4191, 93360), (4279, 91440), (4572, 85580), (4668, 83820), (5080, 77022), (5588, 70020), (5715, 68464), (5835, 67056), (6096, 64185), (6224, 62865), (6985, 56016), (7002, 55880), (7620, 51348), (7780, 50292), (7920, 49403), (8382, 46680), (8558, 45720), (9144, 42790), (9336, 41910), (10160, 38511), (11176, 35010), (11430, 34232), (11670, 33528), (12573, 31120), (12837, 30480), (13970, 28008), (14004, 27940), (15240, 25674), (15560, 25146), (16764, 23340), (17116, 22860), (17505, 22352), (18288, 21395), (18672, 20955)]