132841280

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2903}}^1$

素因数の和:2944

約数の個数: 112

約数和(自身を含む): 371758464

約数和(自身を除く): 238917184

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 80, 88, 104, 110, 130, 143, 160, 176, 208, 220, 260, 286, 320, 352, 416, 440, 520, 572, 704, 715, 832, 880, 1040, 1144, 1430, 1760, 2080, 2288, 2860, 2903, 3520, 4160, 4576, 5720, 5806, 9152, 11440, 11612, 14515, 22880, 23224, 29030, 31933, 37739, 45760, 46448, 58060, 63866, 75478, 92896, 116120, 127732, 150956, 159665, 185792, 188695, 232240, 255464, 301912, 319330, 377390, 415129, 464480, 510928, 603824, 638660, 754780, 830258, 928960, 1021856, 1207648, 1277320, 1509560, 1660516, 2043712, 2075645, 2415296, 2554640, 3019120, 3321032, 4151290, 5109280, 6038240, 6642064, 8302580, 10218560, 12076480, 13284128, 16605160, 26568256, 33210320, 66420640, 132841280]

約数ペア:

[(1, 132841280), (2, 66420640), (4, 33210320), (5, 26568256), (8, 16605160), (10, 13284128), (11, 12076480), (13, 10218560), (16, 8302580), (20, 6642064), (22, 6038240), (26, 5109280), (32, 4151290), (40, 3321032), (44, 3019120), (52, 2554640), (55, 2415296), (64, 2075645), (65, 2043712), (80, 1660516), (88, 1509560), (104, 1277320), (110, 1207648), (130, 1021856), (143, 928960), (160, 830258), (176, 754780), (208, 638660), (220, 603824), (260, 510928), (286, 464480), (320, 415129), (352, 377390), (416, 319330), (440, 301912), (520, 255464), (572, 232240), (704, 188695), (715, 185792), (832, 159665), (880, 150956), (1040, 127732), (1144, 116120), (1430, 92896), (1760, 75478), (2080, 63866), (2288, 58060), (2860, 46448), (2903, 45760), (3520, 37739), (4160, 31933), (4576, 29030), (5720, 23224), (5806, 22880), (9152, 14515), (11440, 11612)]