299707980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{2687}}^1$

素因数の和:2736

約数の個数: 144

約数和(自身を含む): 991678464

約数和(自身を除く): 691970484

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 110, 130, 132, 143, 156, 165, 169, 195, 220, 260, 286, 330, 338, 390, 429, 507, 572, 660, 676, 715, 780, 845, 858, 1014, 1430, 1690, 1716, 1859, 2028, 2145, 2535, 2687, 2860, 3380, 3718, 4290, 5070, 5374, 5577, 7436, 8061, 8580, 9295, 10140, 10748, 11154, 13435, 16122, 18590, 22308, 26870, 27885, 29557, 32244, 34931, 37180, 40305, 53740, 55770, 59114, 69862, 80610, 88671, 104793, 111540, 118228, 139724, 147785, 161220, 174655, 177342, 209586, 295570, 349310, 354684, 384241, 419172, 443355, 454103, 523965, 591140, 698620, 768482, 886710, 908206, 1047930, 1152723, 1362309, 1536964, 1773420, 1816412, 1921205, 2095860, 2270515, 2305446, 2724618, 3842410, 4541030, 4610892, 4995133, 5449236, 5763615, 6811545, 7684820, 9082060, 9990266, 11527230, 13623090, 14985399, 19980532, 23054460, 24975665, 27246180, 29970798, 49951330, 59941596, 74926995, 99902660, 149853990, 299707980]

約数ペア:

[(1, 299707980), (2, 149853990), (3, 99902660), (4, 74926995), (5, 59941596), (6, 49951330), (10, 29970798), (11, 27246180), (12, 24975665), (13, 23054460), (15, 19980532), (20, 14985399), (22, 13623090), (26, 11527230), (30, 9990266), (33, 9082060), (39, 7684820), (44, 6811545), (52, 5763615), (55, 5449236), (60, 4995133), (65, 4610892), (66, 4541030), (78, 3842410), (110, 2724618), (130, 2305446), (132, 2270515), (143, 2095860), (156, 1921205), (165, 1816412), (169, 1773420), (195, 1536964), (220, 1362309), (260, 1152723), (286, 1047930), (330, 908206), (338, 886710), (390, 768482), (429, 698620), (507, 591140), (572, 523965), (660, 454103), (676, 443355), (715, 419172), (780, 384241), (845, 354684), (858, 349310), (1014, 295570), (1430, 209586), (1690, 177342), (1716, 174655), (1859, 161220), (2028, 147785), (2145, 139724), (2535, 118228), (2687, 111540), (2860, 104793), (3380, 88671), (3718, 80610), (4290, 69862), (5070, 59114), (5374, 55770), (5577, 53740), (7436, 40305), (8061, 37180), (8580, 34931), (9295, 32244), (10140, 29557), (10748, 27885), (11154, 26870), (13435, 22308), (16122, 18590)]