145154240

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:215

約数の個数: 224

約数和(自身を含む): 444178944

約数和(自身を除く): 299024704

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 43, 44, 55, 56, 64, 70, 77, 80, 86, 88, 110, 112, 137, 140, 154, 160, 172, 176, 215, 220, 224, 274, 280, 301, 308, 320, 344, 352, 385, 430, 440, 448, 473, 548, 560, 602, 616, 685, 688, 704, 770, 860, 880, 946, 959, 1096, 1120, 1204, 1232, 1370, 1376, 1505, 1507, 1540, 1720, 1760, 1892, 1918, 2192, 2240, 2365, 2408, 2464, 2740, 2752, 3010, 3014, 3080, 3311, 3440, 3520, 3784, 3836, 4384, 4730, 4795, 4816, 4928, 5480, 5891, 6020, 6028, 6160, 6622, 6880, 7535, 7568, 7672, 8768, 9460, 9590, 9632, 10549, 10960, 11782, 12040, 12056, 12320, 13244, 13760, 15070, 15136, 15344, 16555, 18920, 19180, 19264, 21098, 21920, 23564, 24080, 24112, 24640, 26488, 29455, 30140, 30272, 30688, 33110, 37840, 38360, 41237, 42196, 43840, 47128, 48160, 48224, 52745, 52976, 58910, 60280, 61376, 64801, 66220, 75680, 76720, 82474, 84392, 94256, 96320, 96448, 105490, 105952, 117820, 120560, 129602, 132440, 151360, 153440, 164948, 168784, 188512, 206185, 210980, 211904, 235640, 241120, 259204, 264880, 306880, 324005, 329896, 337568, 377024, 412370, 421960, 453607, 471280, 482240, 518408, 529760, 648010, 659792, 675136, 824740, 843920, 907214, 942560, 1036816, 1059520, 1296020, 1319584, 1649480, 1687840, 1814428, 1885120, 2073632, 2268035, 2592040, 2639168, 3298960, 3375680, 3628856, 4147264, 4536070, 5184080, 6597920, 7257712, 9072140, 10368160, 13195840, 14515424, 18144280, 20736320, 29030848, 36288560, 72577120, 145154240]

約数ペア:

[(1, 145154240), (2, 72577120), (4, 36288560), (5, 29030848), (7, 20736320), (8, 18144280), (10, 14515424), (11, 13195840), (14, 10368160), (16, 9072140), (20, 7257712), (22, 6597920), (28, 5184080), (32, 4536070), (35, 4147264), (40, 3628856), (43, 3375680), (44, 3298960), (55, 2639168), (56, 2592040), (64, 2268035), (70, 2073632), (77, 1885120), (80, 1814428), (86, 1687840), (88, 1649480), (110, 1319584), (112, 1296020), (137, 1059520), (140, 1036816), (154, 942560), (160, 907214), (172, 843920), (176, 824740), (215, 675136), (220, 659792), (224, 648010), (274, 529760), (280, 518408), (301, 482240), (308, 471280), (320, 453607), (344, 421960), (352, 412370), (385, 377024), (430, 337568), (440, 329896), (448, 324005), (473, 306880), (548, 264880), (560, 259204), (602, 241120), (616, 235640), (685, 211904), (688, 210980), (704, 206185), (770, 188512), (860, 168784), (880, 164948), (946, 153440), (959, 151360), (1096, 132440), (1120, 129602), (1204, 120560), (1232, 117820), (1370, 105952), (1376, 105490), (1505, 96448), (1507, 96320), (1540, 94256), (1720, 84392), (1760, 82474), (1892, 76720), (1918, 75680), (2192, 66220), (2240, 64801), (2365, 61376), (2408, 60280), (2464, 58910), (2740, 52976), (2752, 52745), (3010, 48224), (3014, 48160), (3080, 47128), (3311, 43840), (3440, 42196), (3520, 41237), (3784, 38360), (3836, 37840), (4384, 33110), (4730, 30688), (4795, 30272), (4816, 30140), (4928, 29455), (5480, 26488), (5891, 24640), (6020, 24112), (6028, 24080), (6160, 23564), (6622, 21920), (6880, 21098), (7535, 19264), (7568, 19180), (7672, 18920), (8768, 16555), (9460, 15344), (9590, 15136), (9632, 15070), (10549, 13760), (10960, 13244), (11782, 12320), (12040, 12056)]