254961360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{11423}}^1$

素因数の和:11473

約数の個数: 120

約数和(自身を含む): 883943424

約数和(自身を除く): 628982064

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 7440, 11160, 11423, 22320, 22846, 34269, 45692, 57115, 68538, 91384, 102807, 114230, 137076, 171345, 182768, 205614, 228460, 274152, 342690, 354113, 411228, 456920, 514035, 548304, 685380, 708226, 822456, 913840, 1028070, 1062339, 1370760, 1416452, 1644912, 1770565, 2056140, 2124678, 2741520, 2832904, 3187017, 3541130, 4112280, 4249356, 5311695, 5665808, 6374034, 7082260, 8224560, 8498712, 10623390, 12748068, 14164520, 15935085, 16997424, 21246780, 25496136, 28329040, 31870170, 42493560, 50992272, 63740340, 84987120, 127480680, 254961360]

約数ペア:

[(1, 254961360), (2, 127480680), (3, 84987120), (4, 63740340), (5, 50992272), (6, 42493560), (8, 31870170), (9, 28329040), (10, 25496136), (12, 21246780), (15, 16997424), (16, 15935085), (18, 14164520), (20, 12748068), (24, 10623390), (30, 8498712), (31, 8224560), (36, 7082260), (40, 6374034), (45, 5665808), (48, 5311695), (60, 4249356), (62, 4112280), (72, 3541130), (80, 3187017), (90, 2832904), (93, 2741520), (120, 2124678), (124, 2056140), (144, 1770565), (155, 1644912), (180, 1416452), (186, 1370760), (240, 1062339), (248, 1028070), (279, 913840), (310, 822456), (360, 708226), (372, 685380), (465, 548304), (496, 514035), (558, 456920), (620, 411228), (720, 354113), (744, 342690), (930, 274152), (1116, 228460), (1240, 205614), (1395, 182768), (1488, 171345), (1860, 137076), (2232, 114230), (2480, 102807), (2790, 91384), (3720, 68538), (4464, 57115), (5580, 45692), (7440, 34269), (11160, 22846), (11423, 22320)]