179771280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{367}}^1$

素因数の和:553

約数の個数: 160

約数和(自身を含む): 605627904

約数和(自身を除く): 425856624

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 157, 195, 208, 240, 260, 312, 314, 367, 390, 471, 520, 624, 628, 734, 780, 785, 942, 1040, 1101, 1256, 1468, 1560, 1570, 1835, 1884, 2041, 2202, 2355, 2512, 2936, 3120, 3140, 3670, 3768, 4082, 4404, 4710, 4771, 5505, 5872, 6123, 6280, 7340, 7536, 8164, 8808, 9420, 9542, 10205, 11010, 12246, 12560, 14313, 14680, 16328, 17616, 18840, 19084, 20410, 22020, 23855, 24492, 28626, 29360, 30615, 32656, 37680, 38168, 40820, 44040, 47710, 48984, 57252, 57619, 61230, 71565, 76336, 81640, 88080, 95420, 97968, 114504, 115238, 122460, 143130, 163280, 172857, 190840, 229008, 230476, 244920, 286260, 288095, 345714, 381680, 460952, 489840, 572520, 576190, 691428, 749047, 864285, 921904, 1145040, 1152380, 1382856, 1498094, 1728570, 2247141, 2304760, 2765712, 2996188, 3457140, 3745235, 4494282, 4609520, 5992376, 6914280, 7490470, 8988564, 11235705, 11984752, 13828560, 14980940, 17977128, 22471410, 29961880, 35954256, 44942820, 59923760, 89885640, 179771280]

約数ペア:

[(1, 179771280), (2, 89885640), (3, 59923760), (4, 44942820), (5, 35954256), (6, 29961880), (8, 22471410), (10, 17977128), (12, 14980940), (13, 13828560), (15, 11984752), (16, 11235705), (20, 8988564), (24, 7490470), (26, 6914280), (30, 5992376), (39, 4609520), (40, 4494282), (48, 3745235), (52, 3457140), (60, 2996188), (65, 2765712), (78, 2304760), (80, 2247141), (104, 1728570), (120, 1498094), (130, 1382856), (156, 1152380), (157, 1145040), (195, 921904), (208, 864285), (240, 749047), (260, 691428), (312, 576190), (314, 572520), (367, 489840), (390, 460952), (471, 381680), (520, 345714), (624, 288095), (628, 286260), (734, 244920), (780, 230476), (785, 229008), (942, 190840), (1040, 172857), (1101, 163280), (1256, 143130), (1468, 122460), (1560, 115238), (1570, 114504), (1835, 97968), (1884, 95420), (2041, 88080), (2202, 81640), (2355, 76336), (2512, 71565), (2936, 61230), (3120, 57619), (3140, 57252), (3670, 48984), (3768, 47710), (4082, 44040), (4404, 40820), (4710, 38168), (4771, 37680), (5505, 32656), (5872, 30615), (6123, 29360), (6280, 28626), (7340, 24492), (7536, 23855), (8164, 22020), (8808, 20410), (9420, 19084), (9542, 18840), (10205, 17616), (11010, 16328), (12246, 14680), (12560, 14313)]