395448414720

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{491}}^1\times {\mathrm{104869}}^1$

素因数の和:105386

約数の個数: 160

約数和(自身を含む): 1266785974080

約数和(自身を除く): 871337559360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 491, 512, 640, 768, 960, 982, 1280, 1473, 1536, 1920, 1964, 2455, 2560, 2946, 3840, 3928, 4910, 5892, 7365, 7680, 7856, 9820, 11784, 14730, 15712, 19640, 23568, 29460, 31424, 39280, 47136, 58920, 62848, 78560, 94272, 104869, 117840, 125696, 157120, 188544, 209738, 235680, 251392, 314240, 314607, 377088, 419476, 471360, 524345, 628480, 629214, 754176, 838952, 942720, 1048690, 1256960, 1258428, 1573035, 1677904, 1885440, 2097380, 2516856, 3146070, 3355808, 3770880, 4194760, 5033712, 6292140, 6711616, 8389520, 10067424, 12584280, 13423232, 16779040, 20134848, 25168560, 26846464, 33558080, 40269696, 50337120, 51490679, 53692928, 67116160, 80539392, 100674240, 102981358, 134232320, 154472037, 161078784, 201348480, 205962716, 257453395, 268464640, 308944074, 402696960, 411925432, 514906790, 617888148, 772360185, 805393920, 823850864, 1029813580, 1235776296, 1544720370, 1647701728, 2059627160, 2471552592, 3089440740, 3295403456, 4119254320, 4943105184, 6178881480, 6590806912, 8238508640, 9886210368, 12357762960, 13181613824, 16477017280, 19772420736, 24715525920, 26363227648, 32954034560, 39544841472, 49431051840, 65908069120, 79089682944, 98862103680, 131816138240, 197724207360, 395448414720]

約数ペア:

[(1, 395448414720), (2, 197724207360), (3, 131816138240), (4, 98862103680), (5, 79089682944), (6, 65908069120), (8, 49431051840), (10, 39544841472), (12, 32954034560), (15, 26363227648), (16, 24715525920), (20, 19772420736), (24, 16477017280), (30, 13181613824), (32, 12357762960), (40, 9886210368), (48, 8238508640), (60, 6590806912), (64, 6178881480), (80, 4943105184), (96, 4119254320), (120, 3295403456), (128, 3089440740), (160, 2471552592), (192, 2059627160), (240, 1647701728), (256, 1544720370), (320, 1235776296), (384, 1029813580), (480, 823850864), (491, 805393920), (512, 772360185), (640, 617888148), (768, 514906790), (960, 411925432), (982, 402696960), (1280, 308944074), (1473, 268464640), (1536, 257453395), (1920, 205962716), (1964, 201348480), (2455, 161078784), (2560, 154472037), (2946, 134232320), (3840, 102981358), (3928, 100674240), (4910, 80539392), (5892, 67116160), (7365, 53692928), (7680, 51490679), (7856, 50337120), (9820, 40269696), (11784, 33558080), (14730, 26846464), (15712, 25168560), (19640, 20134848), (23568, 16779040), (29460, 13423232), (31424, 12584280), (39280, 10067424), (47136, 8389520), (58920, 6711616), (62848, 6292140), (78560, 5033712), (94272, 4194760), (104869, 3770880), (117840, 3355808), (125696, 3146070), (157120, 2516856), (188544, 2097380), (209738, 1885440), (235680, 1677904), (251392, 1573035), (314240, 1258428), (314607, 1256960), (377088, 1048690), (419476, 942720), (471360, 838952), (524345, 754176), (628480, 629214)]