326257920

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1$

素因数の和:377

約数の個数: 216

約数和(自身を含む): 1142808576

約数和(自身を除く): 816550656

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 127, 128, 144, 160, 180, 192, 223, 240, 254, 256, 288, 320, 360, 381, 384, 446, 480, 508, 576, 635, 640, 669, 720, 762, 768, 892, 960, 1016, 1115, 1143, 1152, 1270, 1280, 1338, 1440, 1524, 1784, 1905, 1920, 2007, 2032, 2230, 2286, 2304, 2540, 2676, 2880, 3048, 3345, 3568, 3810, 3840, 4014, 4064, 4460, 4572, 5080, 5352, 5715, 5760, 6096, 6690, 7136, 7620, 8028, 8128, 8920, 9144, 10035, 10160, 10704, 11430, 11520, 12192, 13380, 14272, 15240, 16056, 16256, 17840, 18288, 20070, 20320, 21408, 22860, 24384, 26760, 28321, 28544, 30480, 32112, 32512, 35680, 36576, 40140, 40640, 42816, 45720, 48768, 53520, 56642, 57088, 60960, 64224, 71360, 73152, 80280, 81280, 84963, 85632, 91440, 97536, 107040, 113284, 121920, 128448, 141605, 142720, 146304, 160560, 162560, 169926, 171264, 182880, 214080, 226568, 243840, 254889, 256896, 283210, 285440, 292608, 321120, 339852, 365760, 424815, 428160, 453136, 487680, 509778, 513792, 566420, 642240, 679704, 731520, 849630, 856320, 906272, 1019556, 1132840, 1274445, 1284480, 1359408, 1463040, 1699260, 1812544, 2039112, 2265680, 2548890, 2568960, 2718816, 3398520, 3625088, 4078224, 4531360, 5097780, 5437632, 6797040, 7250176, 8156448, 9062720, 10195560, 10875264, 13594080, 16312896, 18125440, 20391120, 21750528, 27188160, 32625792, 36250880, 40782240, 54376320, 65251584, 81564480, 108752640, 163128960, 326257920]

約数ペア:

[(1, 326257920), (2, 163128960), (3, 108752640), (4, 81564480), (5, 65251584), (6, 54376320), (8, 40782240), (9, 36250880), (10, 32625792), (12, 27188160), (15, 21750528), (16, 20391120), (18, 18125440), (20, 16312896), (24, 13594080), (30, 10875264), (32, 10195560), (36, 9062720), (40, 8156448), (45, 7250176), (48, 6797040), (60, 5437632), (64, 5097780), (72, 4531360), (80, 4078224), (90, 3625088), (96, 3398520), (120, 2718816), (127, 2568960), (128, 2548890), (144, 2265680), (160, 2039112), (180, 1812544), (192, 1699260), (223, 1463040), (240, 1359408), (254, 1284480), (256, 1274445), (288, 1132840), (320, 1019556), (360, 906272), (381, 856320), (384, 849630), (446, 731520), (480, 679704), (508, 642240), (576, 566420), (635, 513792), (640, 509778), (669, 487680), (720, 453136), (762, 428160), (768, 424815), (892, 365760), (960, 339852), (1016, 321120), (1115, 292608), (1143, 285440), (1152, 283210), (1270, 256896), (1280, 254889), (1338, 243840), (1440, 226568), (1524, 214080), (1784, 182880), (1905, 171264), (1920, 169926), (2007, 162560), (2032, 160560), (2230, 146304), (2286, 142720), (2304, 141605), (2540, 128448), (2676, 121920), (2880, 113284), (3048, 107040), (3345, 97536), (3568, 91440), (3810, 85632), (3840, 84963), (4014, 81280), (4064, 80280), (4460, 73152), (4572, 71360), (5080, 64224), (5352, 60960), (5715, 57088), (5760, 56642), (6096, 53520), (6690, 48768), (7136, 45720), (7620, 42816), (8028, 40640), (8128, 40140), (8920, 36576), (9144, 35680), (10035, 32512), (10160, 32112), (10704, 30480), (11430, 28544), (11520, 28321), (12192, 26760), (13380, 24384), (14272, 22860), (15240, 21408), (16056, 20320), (16256, 20070), (17840, 18288)]