122518880

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1039}}^1$

素因数の和:1132

約数の個数: 96

約数和(自身を含む): 320785920

約数和(自身を除く): 198267040

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 67, 80, 88, 110, 134, 160, 176, 220, 268, 335, 352, 440, 536, 670, 737, 880, 1039, 1072, 1340, 1474, 1760, 2078, 2144, 2680, 2948, 3685, 4156, 5195, 5360, 5896, 7370, 8312, 10390, 10720, 11429, 11792, 14740, 16624, 20780, 22858, 23584, 29480, 33248, 41560, 45716, 57145, 58960, 69613, 83120, 91432, 114290, 117920, 139226, 166240, 182864, 228580, 278452, 348065, 365728, 457160, 556904, 696130, 765743, 914320, 1113808, 1392260, 1531486, 1828640, 2227616, 2784520, 3062972, 3828715, 5569040, 6125944, 7657430, 11138080, 12251888, 15314860, 24503776, 30629720, 61259440, 122518880]

約数ペア:

[(1, 122518880), (2, 61259440), (4, 30629720), (5, 24503776), (8, 15314860), (10, 12251888), (11, 11138080), (16, 7657430), (20, 6125944), (22, 5569040), (32, 3828715), (40, 3062972), (44, 2784520), (55, 2227616), (67, 1828640), (80, 1531486), (88, 1392260), (110, 1113808), (134, 914320), (160, 765743), (176, 696130), (220, 556904), (268, 457160), (335, 365728), (352, 348065), (440, 278452), (536, 228580), (670, 182864), (737, 166240), (880, 139226), (1039, 117920), (1072, 114290), (1340, 91432), (1474, 83120), (1760, 69613), (2078, 58960), (2144, 57145), (2680, 45716), (2948, 41560), (3685, 33248), (4156, 29480), (5195, 23584), (5360, 22858), (5896, 20780), (7370, 16624), (8312, 14740), (10390, 11792), (10720, 11429)]