251303040

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{14543}}^1$

素因数の和:14571

約数の個数: 128

約数和(自身を含む): 890092800

約数和(自身を除く): 638789760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 14543, 17280, 29086, 43629, 58172, 72715, 87258, 116344, 130887, 145430, 174516, 218145, 232688, 261774, 290860, 349032, 392661, 436290, 465376, 523548, 581720, 654435, 698064, 785322, 872580, 930752, 1047096, 1163440, 1308870, 1396128, 1570644, 1745160, 1861504, 1963305, 2094192, 2326880, 2617740, 2792256, 3141288, 3490320, 3926610, 4188384, 4653760, 5235480, 5584512, 6282576, 6980640, 7853220, 8376768, 9307520, 10470960, 12565152, 13961280, 15706440, 16753536, 20941920, 25130304, 27922560, 31412880, 41883840, 50260608, 62825760, 83767680, 125651520, 251303040]

約数ペア:

[(1, 251303040), (2, 125651520), (3, 83767680), (4, 62825760), (5, 50260608), (6, 41883840), (8, 31412880), (9, 27922560), (10, 25130304), (12, 20941920), (15, 16753536), (16, 15706440), (18, 13961280), (20, 12565152), (24, 10470960), (27, 9307520), (30, 8376768), (32, 7853220), (36, 6980640), (40, 6282576), (45, 5584512), (48, 5235480), (54, 4653760), (60, 4188384), (64, 3926610), (72, 3490320), (80, 3141288), (90, 2792256), (96, 2617740), (108, 2326880), (120, 2094192), (128, 1963305), (135, 1861504), (144, 1745160), (160, 1570644), (180, 1396128), (192, 1308870), (216, 1163440), (240, 1047096), (270, 930752), (288, 872580), (320, 785322), (360, 698064), (384, 654435), (432, 581720), (480, 523548), (540, 465376), (576, 436290), (640, 392661), (720, 349032), (864, 290860), (960, 261774), (1080, 232688), (1152, 218145), (1440, 174516), (1728, 145430), (1920, 130887), (2160, 116344), (2880, 87258), (3456, 72715), (4320, 58172), (5760, 43629), (8640, 29086), (14543, 17280)]