1298946240

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1009}}^1$

素因数の和:1184

約数の個数: 224

約数和(自身を含む): 4617720000

約数和(自身を除く): 3318773760

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, 135, 144, 149, 160, 180, 192, 216, 240, 270, 288, 298, 320, 360, 432, 447, 480, 540, 576, 596, 720, 745, 864, 894, 960, 1009, 1080, 1192, 1341, 1440, 1490, 1728, 1788, 2018, 2160, 2235, 2384, 2682, 2880, 2980, 3027, 3576, 4023, 4036, 4320, 4470, 4768, 5045, 5364, 5960, 6054, 6705, 7152, 8046, 8072, 8640, 8940, 9081, 9536, 10090, 10728, 11920, 12108, 13410, 14304, 15135, 16092, 16144, 17880, 18162, 20115, 20180, 21456, 23840, 24216, 26820, 27243, 28608, 30270, 32184, 32288, 35760, 36324, 40230, 40360, 42912, 45405, 47680, 48432, 53640, 54486, 60540, 64368, 64576, 71520, 72648, 80460, 80720, 85824, 90810, 96864, 107280, 108972, 121080, 128736, 136215, 143040, 145296, 150341, 160920, 161440, 181620, 193728, 214560, 217944, 242160, 257472, 272430, 290592, 300682, 321840, 322880, 363240, 429120, 435888, 451023, 484320, 544860, 581184, 601364, 643680, 726480, 751705, 871776, 902046, 968640, 1089720, 1202728, 1287360, 1353069, 1452960, 1503410, 1743552, 1804092, 2179440, 2255115, 2405456, 2706138, 2905920, 3006820, 3608184, 4059207, 4358880, 4510230, 4810912, 5412276, 6013640, 6765345, 7216368, 8118414, 8717760, 9020460, 9621824, 10824552, 12027280, 13530690, 14432736, 16236828, 18040920, 20296035, 21649104, 24054560, 27061380, 28865472, 32473656, 36081840, 40592070, 43298208, 48109120, 54122760, 64947312, 72163680, 81184140, 86596416, 108245520, 129894624, 144327360, 162368280, 216491040, 259789248, 324736560, 432982080, 649473120, 1298946240]

約数ペア:

[(1, 1298946240), (2, 649473120), (3, 432982080), (4, 324736560), (5, 259789248), (6, 216491040), (8, 162368280), (9, 144327360), (10, 129894624), (12, 108245520), (15, 86596416), (16, 81184140), (18, 72163680), (20, 64947312), (24, 54122760), (27, 48109120), (30, 43298208), (32, 40592070), (36, 36081840), (40, 32473656), (45, 28865472), (48, 27061380), (54, 24054560), (60, 21649104), (64, 20296035), (72, 18040920), (80, 16236828), (90, 14432736), (96, 13530690), (108, 12027280), (120, 10824552), (135, 9621824), (144, 9020460), (149, 8717760), (160, 8118414), (180, 7216368), (192, 6765345), (216, 6013640), (240, 5412276), (270, 4810912), (288, 4510230), (298, 4358880), (320, 4059207), (360, 3608184), (432, 3006820), (447, 2905920), (480, 2706138), (540, 2405456), (576, 2255115), (596, 2179440), (720, 1804092), (745, 1743552), (864, 1503410), (894, 1452960), (960, 1353069), (1009, 1287360), (1080, 1202728), (1192, 1089720), (1341, 968640), (1440, 902046), (1490, 871776), (1728, 751705), (1788, 726480), (2018, 643680), (2160, 601364), (2235, 581184), (2384, 544860), (2682, 484320), (2880, 451023), (2980, 435888), (3027, 429120), (3576, 363240), (4023, 322880), (4036, 321840), (4320, 300682), (4470, 290592), (4768, 272430), (5045, 257472), (5364, 242160), (5960, 217944), (6054, 214560), (6705, 193728), (7152, 181620), (8046, 161440), (8072, 160920), (8640, 150341), (8940, 145296), (9081, 143040), (9536, 136215), (10090, 128736), (10728, 121080), (11920, 108972), (12108, 107280), (13410, 96864), (14304, 90810), (15135, 85824), (16092, 80720), (16144, 80460), (17880, 72648), (18162, 71520), (20115, 64576), (20180, 64368), (21456, 60540), (23840, 54486), (24216, 53640), (26820, 48432), (27243, 47680), (28608, 45405), (30270, 42912), (32184, 40360), (32288, 40230), (35760, 36324)]