130707180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:344

約数の個数: 144

約数和(自身を含む): 412776000

約数和(自身を除く): 282068820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 89, 90, 123, 164, 178, 180, 199, 205, 246, 267, 356, 369, 398, 410, 445, 492, 534, 597, 615, 738, 796, 801, 820, 890, 995, 1068, 1194, 1230, 1335, 1476, 1602, 1780, 1791, 1845, 1990, 2388, 2460, 2670, 2985, 3204, 3582, 3649, 3690, 3980, 4005, 5340, 5970, 7164, 7298, 7380, 8010, 8159, 8955, 10947, 11940, 14596, 16020, 16318, 17711, 17910, 18245, 21894, 24477, 32636, 32841, 35422, 35820, 36490, 40795, 43788, 48954, 53133, 54735, 65682, 70844, 72980, 73431, 81590, 88555, 97908, 106266, 109470, 122385, 131364, 146862, 159399, 163180, 164205, 177110, 212532, 218940, 244770, 265665, 293724, 318798, 328410, 354220, 367155, 489540, 531330, 637596, 656820, 726151, 734310, 796995, 1062660, 1452302, 1468620, 1593990, 2178453, 2904604, 3187980, 3630755, 4356906, 6535359, 7261510, 8713812, 10892265, 13070718, 14523020, 21784530, 26141436, 32676795, 43569060, 65353590, 130707180]

約数ペア:

[(1, 130707180), (2, 65353590), (3, 43569060), (4, 32676795), (5, 26141436), (6, 21784530), (9, 14523020), (10, 13070718), (12, 10892265), (15, 8713812), (18, 7261510), (20, 6535359), (30, 4356906), (36, 3630755), (41, 3187980), (45, 2904604), (60, 2178453), (82, 1593990), (89, 1468620), (90, 1452302), (123, 1062660), (164, 796995), (178, 734310), (180, 726151), (199, 656820), (205, 637596), (246, 531330), (267, 489540), (356, 367155), (369, 354220), (398, 328410), (410, 318798), (445, 293724), (492, 265665), (534, 244770), (597, 218940), (615, 212532), (738, 177110), (796, 164205), (801, 163180), (820, 159399), (890, 146862), (995, 131364), (1068, 122385), (1194, 109470), (1230, 106266), (1335, 97908), (1476, 88555), (1602, 81590), (1780, 73431), (1791, 72980), (1845, 70844), (1990, 65682), (2388, 54735), (2460, 53133), (2670, 48954), (2985, 43788), (3204, 40795), (3582, 36490), (3649, 35820), (3690, 35422), (3980, 32841), (4005, 32636), (5340, 24477), (5970, 21894), (7164, 18245), (7298, 17910), (7380, 17711), (8010, 16318), (8159, 16020), (8955, 14596), (10947, 11940)]