345632560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{241}}^1$

素因数の和:471

約数の個数: 160

約数和(自身を含む): 998186112

約数和(自身を除く): 652553552

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 197, 208, 241, 260, 280, 364, 394, 455, 482, 520, 560, 728, 788, 910, 964, 985, 1040, 1205, 1379, 1456, 1576, 1687, 1820, 1928, 1970, 2410, 2561, 2758, 3133, 3152, 3374, 3640, 3856, 3940, 4820, 5122, 5516, 6266, 6748, 6895, 7280, 7880, 8435, 9640, 10244, 11032, 12532, 12805, 13496, 13790, 15665, 15760, 16870, 17927, 19280, 20488, 21931, 22064, 25064, 25610, 26992, 27580, 31330, 33740, 35854, 40976, 43862, 47477, 50128, 51220, 55160, 62660, 67480, 71708, 87724, 89635, 94954, 102440, 109655, 110320, 125320, 134960, 143416, 175448, 179270, 189908, 204880, 219310, 237385, 250640, 286832, 332339, 350896, 358540, 379816, 438620, 474770, 617201, 664678, 717080, 759632, 877240, 949540, 1234402, 1329356, 1434160, 1661695, 1754480, 1899080, 2468804, 2658712, 3086005, 3323390, 3798160, 4320407, 4937608, 5317424, 6172010, 6646780, 8640814, 9875216, 12344020, 13293560, 17281628, 21602035, 24688040, 26587120, 34563256, 43204070, 49376080, 69126512, 86408140, 172816280, 345632560]

約数ペア:

[(1, 345632560), (2, 172816280), (4, 86408140), (5, 69126512), (7, 49376080), (8, 43204070), (10, 34563256), (13, 26587120), (14, 24688040), (16, 21602035), (20, 17281628), (26, 13293560), (28, 12344020), (35, 9875216), (40, 8640814), (52, 6646780), (56, 6172010), (65, 5317424), (70, 4937608), (80, 4320407), (91, 3798160), (104, 3323390), (112, 3086005), (130, 2658712), (140, 2468804), (182, 1899080), (197, 1754480), (208, 1661695), (241, 1434160), (260, 1329356), (280, 1234402), (364, 949540), (394, 877240), (455, 759632), (482, 717080), (520, 664678), (560, 617201), (728, 474770), (788, 438620), (910, 379816), (964, 358540), (985, 350896), (1040, 332339), (1205, 286832), (1379, 250640), (1456, 237385), (1576, 219310), (1687, 204880), (1820, 189908), (1928, 179270), (1970, 175448), (2410, 143416), (2561, 134960), (2758, 125320), (3133, 110320), (3152, 109655), (3374, 102440), (3640, 94954), (3856, 89635), (3940, 87724), (4820, 71708), (5122, 67480), (5516, 62660), (6266, 55160), (6748, 51220), (6895, 50128), (7280, 47477), (7880, 43862), (8435, 40976), (9640, 35854), (10244, 33740), (11032, 31330), (12532, 27580), (12805, 26992), (13496, 25610), (13790, 25064), (15665, 22064), (15760, 21931), (16870, 20488), (17927, 19280)]