243312860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:196

約数の個数: 192

約数和(自身を含む): 663828480

約数和(自身を除く): 420515620

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 23, 28, 35, 38, 41, 46, 70, 76, 82, 92, 95, 97, 115, 133, 140, 161, 164, 190, 194, 205, 230, 266, 287, 322, 380, 388, 410, 437, 460, 485, 532, 574, 644, 665, 679, 779, 805, 820, 874, 943, 970, 1148, 1330, 1358, 1435, 1558, 1610, 1748, 1843, 1886, 1940, 2185, 2231, 2660, 2716, 2870, 3059, 3116, 3220, 3395, 3686, 3772, 3895, 3977, 4370, 4462, 4715, 5453, 5740, 6118, 6601, 6790, 7372, 7790, 7954, 8740, 8924, 9215, 9430, 10906, 11155, 12236, 12901, 13202, 13580, 15295, 15580, 15617, 15908, 17917, 18430, 18860, 19885, 21812, 22310, 25802, 26404, 27265, 27839, 30590, 31234, 33005, 35834, 36860, 39770, 42389, 44620, 51604, 54530, 55678, 61180, 62468, 64505, 66010, 71668, 75563, 78085, 79540, 84778, 89585, 91471, 109060, 111356, 125419, 129010, 132020, 139195, 151126, 156170, 169556, 179170, 182942, 211945, 250838, 258020, 278390, 296723, 302252, 312340, 358340, 365884, 377815, 423890, 457355, 501676, 528941, 556780, 593446, 627095, 640297, 755630, 847780, 914710, 1057882, 1186892, 1254190, 1280594, 1483615, 1511260, 1737949, 1829420, 2115764, 2508380, 2561188, 2644705, 2967230, 3201485, 3475898, 5289410, 5934460, 6402970, 6951796, 8689745, 10578820, 12165643, 12805940, 17379490, 24331286, 34758980, 48662572, 60828215, 121656430, 243312860]

約数ペア:

[(1, 243312860), (2, 121656430), (4, 60828215), (5, 48662572), (7, 34758980), (10, 24331286), (14, 17379490), (19, 12805940), (20, 12165643), (23, 10578820), (28, 8689745), (35, 6951796), (38, 6402970), (41, 5934460), (46, 5289410), (70, 3475898), (76, 3201485), (82, 2967230), (92, 2644705), (95, 2561188), (97, 2508380), (115, 2115764), (133, 1829420), (140, 1737949), (161, 1511260), (164, 1483615), (190, 1280594), (194, 1254190), (205, 1186892), (230, 1057882), (266, 914710), (287, 847780), (322, 755630), (380, 640297), (388, 627095), (410, 593446), (437, 556780), (460, 528941), (485, 501676), (532, 457355), (574, 423890), (644, 377815), (665, 365884), (679, 358340), (779, 312340), (805, 302252), (820, 296723), (874, 278390), (943, 258020), (970, 250838), (1148, 211945), (1330, 182942), (1358, 179170), (1435, 169556), (1558, 156170), (1610, 151126), (1748, 139195), (1843, 132020), (1886, 129010), (1940, 125419), (2185, 111356), (2231, 109060), (2660, 91471), (2716, 89585), (2870, 84778), (3059, 79540), (3116, 78085), (3220, 75563), (3395, 71668), (3686, 66010), (3772, 64505), (3895, 62468), (3977, 61180), (4370, 55678), (4462, 54530), (4715, 51604), (5453, 44620), (5740, 42389), (6118, 39770), (6601, 36860), (6790, 35834), (7372, 33005), (7790, 31234), (7954, 30590), (8740, 27839), (8924, 27265), (9215, 26404), (9430, 25802), (10906, 22310), (11155, 21812), (12236, 19885), (12901, 18860), (13202, 18430), (13580, 17917), (15295, 15908), (15580, 15617)]