1255472640

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1879}}^1$

素因数の和:1937

約数の個数: 240

約数和(自身を含む): 4500381600

約数和(自身を除く): 3244908960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 64, 72, 80, 87, 90, 96, 116, 120, 128, 144, 145, 160, 174, 180, 192, 232, 240, 256, 261, 288, 290, 320, 348, 360, 384, 435, 464, 480, 512, 522, 576, 580, 640, 696, 720, 768, 870, 928, 960, 1044, 1152, 1160, 1280, 1305, 1392, 1440, 1536, 1740, 1856, 1879, 1920, 2088, 2304, 2320, 2560, 2610, 2784, 2880, 3480, 3712, 3758, 3840, 4176, 4608, 4640, 5220, 5568, 5637, 5760, 6960, 7424, 7516, 7680, 8352, 9280, 9395, 10440, 11136, 11274, 11520, 13920, 14848, 15032, 16704, 16911, 18560, 18790, 20880, 22272, 22548, 23040, 27840, 28185, 30064, 33408, 33822, 37120, 37580, 41760, 44544, 45096, 54491, 55680, 56370, 60128, 66816, 67644, 74240, 75160, 83520, 84555, 90192, 108982, 111360, 112740, 120256, 133632, 135288, 150320, 163473, 167040, 169110, 180384, 217964, 222720, 225480, 240512, 270576, 272455, 300640, 326946, 334080, 338220, 360768, 435928, 450960, 481024, 490419, 541152, 544910, 601280, 653892, 668160, 676440, 721536, 817365, 871856, 901920, 962048, 980838, 1082304, 1089820, 1202560, 1307784, 1352880, 1443072, 1634730, 1743712, 1803840, 1961676, 2164608, 2179640, 2405120, 2452095, 2615568, 2705760, 2886144, 3269460, 3487424, 3607680, 3923352, 4329216, 4359280, 4810240, 4904190, 5231136, 5411520, 6538920, 6974848, 7215360, 7846704, 8658432, 8718560, 9808380, 10462272, 10823040, 13077840, 13949696, 14430720, 15693408, 17437120, 19616760, 20924544, 21646080, 26155680, 27899392, 31386816, 34874240, 39233520, 41849088, 43292160, 52311360, 62773632, 69748480, 78467040, 83698176, 104622720, 125547264, 139496960, 156934080, 209245440, 251094528, 313868160, 418490880, 627736320, 1255472640]

約数ペア:

[(1, 1255472640), (2, 627736320), (3, 418490880), (4, 313868160), (5, 251094528), (6, 209245440), (8, 156934080), (9, 139496960), (10, 125547264), (12, 104622720), (15, 83698176), (16, 78467040), (18, 69748480), (20, 62773632), (24, 52311360), (29, 43292160), (30, 41849088), (32, 39233520), (36, 34874240), (40, 31386816), (45, 27899392), (48, 26155680), (58, 21646080), (60, 20924544), (64, 19616760), (72, 17437120), (80, 15693408), (87, 14430720), (90, 13949696), (96, 13077840), (116, 10823040), (120, 10462272), (128, 9808380), (144, 8718560), (145, 8658432), (160, 7846704), (174, 7215360), (180, 6974848), (192, 6538920), (232, 5411520), (240, 5231136), (256, 4904190), (261, 4810240), (288, 4359280), (290, 4329216), (320, 3923352), (348, 3607680), (360, 3487424), (384, 3269460), (435, 2886144), (464, 2705760), (480, 2615568), (512, 2452095), (522, 2405120), (576, 2179640), (580, 2164608), (640, 1961676), (696, 1803840), (720, 1743712), (768, 1634730), (870, 1443072), (928, 1352880), (960, 1307784), (1044, 1202560), (1152, 1089820), (1160, 1082304), (1280, 980838), (1305, 962048), (1392, 901920), (1440, 871856), (1536, 817365), (1740, 721536), (1856, 676440), (1879, 668160), (1920, 653892), (2088, 601280), (2304, 544910), (2320, 541152), (2560, 490419), (2610, 481024), (2784, 450960), (2880, 435928), (3480, 360768), (3712, 338220), (3758, 334080), (3840, 326946), (4176, 300640), (4608, 272455), (4640, 270576), (5220, 240512), (5568, 225480), (5637, 222720), (5760, 217964), (6960, 180384), (7424, 169110), (7516, 167040), (7680, 163473), (8352, 150320), (9280, 135288), (9395, 133632), (10440, 120256), (11136, 112740), (11274, 111360), (11520, 108982), (13920, 90192), (14848, 84555), (15032, 83520), (16704, 75160), (16911, 74240), (18560, 67644), (18790, 66816), (20880, 60128), (22272, 56370), (22548, 55680), (23040, 54491), (27840, 45096), (28185, 44544), (30064, 41760), (33408, 37580), (33822, 37120)]