253903680

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{29387}}^1$

素因数の和:29413

約数の個数: 112

約数和(自身を含む): 895746240

約数和(自身を除く): 641842560

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, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 29387, 58774, 88161, 117548, 146935, 176322, 235096, 264483, 293870, 352644, 440805, 470192, 528966, 587740, 705288, 793449, 881610, 940384, 1057932, 1175480, 1322415, 1410576, 1586898, 1763220, 1880768, 2115864, 2350960, 2644830, 2821152, 3173796, 3526440, 3967245, 4231728, 4701920, 5289660, 5642304, 6347592, 7052880, 7934490, 8463456, 9403840, 10579320, 12695184, 14105760, 15868980, 16926912, 21158640, 25390368, 28211520, 31737960, 42317280, 50780736, 63475920, 84634560, 126951840, 253903680]

約数ペア:

[(1, 253903680), (2, 126951840), (3, 84634560), (4, 63475920), (5, 50780736), (6, 42317280), (8, 31737960), (9, 28211520), (10, 25390368), (12, 21158640), (15, 16926912), (16, 15868980), (18, 14105760), (20, 12695184), (24, 10579320), (27, 9403840), (30, 8463456), (32, 7934490), (36, 7052880), (40, 6347592), (45, 5642304), (48, 5289660), (54, 4701920), (60, 4231728), (64, 3967245), (72, 3526440), (80, 3173796), (90, 2821152), (96, 2644830), (108, 2350960), (120, 2115864), (135, 1880768), (144, 1763220), (160, 1586898), (180, 1410576), (192, 1322415), (216, 1175480), (240, 1057932), (270, 940384), (288, 881610), (320, 793449), (360, 705288), (432, 587740), (480, 528966), (540, 470192), (576, 440805), (720, 352644), (864, 293870), (960, 264483), (1080, 235096), (1440, 176322), (1728, 146935), (2160, 117548), (2880, 88161), (4320, 58774), (8640, 29387)]