2443464320

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^2\times {\mathrm{139}}^1\times {\mathrm{227}}^1$

素因数の和:407

約数の個数: 192

約数和(自身を含む): 6495400800

約数和(自身を除く): 4051936480

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 121, 128, 139, 160, 176, 220, 227, 242, 278, 320, 352, 440, 454, 484, 556, 605, 640, 695, 704, 880, 908, 968, 1112, 1135, 1210, 1390, 1408, 1529, 1760, 1816, 1936, 2224, 2270, 2420, 2497, 2780, 3058, 3520, 3632, 3872, 4448, 4540, 4840, 4994, 5560, 6116, 7040, 7264, 7645, 7744, 8896, 9080, 9680, 9988, 11120, 12232, 12485, 14528, 15290, 15488, 16819, 17792, 18160, 19360, 19976, 22240, 24464, 24970, 27467, 29056, 30580, 31553, 33638, 36320, 38720, 39952, 44480, 48928, 49940, 54934, 61160, 63106, 67276, 72640, 77440, 79904, 84095, 88960, 97856, 99880, 109868, 122320, 126212, 134552, 137335, 145280, 157765, 159808, 168190, 195712, 199760, 219736, 244640, 252424, 269104, 274670, 315530, 319616, 336380, 347083, 399520, 439472, 489280, 504848, 538208, 549340, 631060, 672760, 694166, 799040, 878944, 978560, 1009696, 1076416, 1098680, 1262120, 1345520, 1388332, 1598080, 1735415, 1757888, 2019392, 2152832, 2197360, 2524240, 2691040, 2776664, 3470830, 3515776, 3817913, 4038784, 4394720, 5048480, 5382080, 5553328, 6941660, 7635826, 8789440, 10096960, 10764160, 11106656, 13883320, 15271652, 17578880, 19089565, 20193920, 22213312, 27766640, 30543304, 38179130, 44426624, 55533280, 61086608, 76358260, 111066560, 122173216, 152716520, 222133120, 244346432, 305433040, 488692864, 610866080, 1221732160, 2443464320]

約数ペア:

[(1, 2443464320), (2, 1221732160), (4, 610866080), (5, 488692864), (8, 305433040), (10, 244346432), (11, 222133120), (16, 152716520), (20, 122173216), (22, 111066560), (32, 76358260), (40, 61086608), (44, 55533280), (55, 44426624), (64, 38179130), (80, 30543304), (88, 27766640), (110, 22213312), (121, 20193920), (128, 19089565), (139, 17578880), (160, 15271652), (176, 13883320), (220, 11106656), (227, 10764160), (242, 10096960), (278, 8789440), (320, 7635826), (352, 6941660), (440, 5553328), (454, 5382080), (484, 5048480), (556, 4394720), (605, 4038784), (640, 3817913), (695, 3515776), (704, 3470830), (880, 2776664), (908, 2691040), (968, 2524240), (1112, 2197360), (1135, 2152832), (1210, 2019392), (1390, 1757888), (1408, 1735415), (1529, 1598080), (1760, 1388332), (1816, 1345520), (1936, 1262120), (2224, 1098680), (2270, 1076416), (2420, 1009696), (2497, 978560), (2780, 878944), (3058, 799040), (3520, 694166), (3632, 672760), (3872, 631060), (4448, 549340), (4540, 538208), (4840, 504848), (4994, 489280), (5560, 439472), (6116, 399520), (7040, 347083), (7264, 336380), (7645, 319616), (7744, 315530), (8896, 274670), (9080, 269104), (9680, 252424), (9988, 244640), (11120, 219736), (12232, 199760), (12485, 195712), (14528, 168190), (15290, 159808), (15488, 157765), (16819, 145280), (17792, 137335), (18160, 134552), (19360, 126212), (19976, 122320), (22240, 109868), (24464, 99880), (24970, 97856), (27467, 88960), (29056, 84095), (30580, 79904), (31553, 77440), (33638, 72640), (36320, 67276), (38720, 63106), (39952, 61160), (44480, 54934), (48928, 49940)]