199026720

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{5119}}^1$

素因数の和:5149

約数の個数: 144

約数和(自身を含む): 704471040

約数和(自身を除く): 505444320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 243, 270, 288, 324, 360, 405, 432, 480, 486, 540, 648, 720, 810, 864, 972, 1080, 1215, 1296, 1440, 1620, 1944, 2160, 2430, 2592, 3240, 3888, 4320, 4860, 5119, 6480, 7776, 9720, 10238, 12960, 15357, 19440, 20476, 25595, 30714, 38880, 40952, 46071, 51190, 61428, 76785, 81904, 92142, 102380, 122856, 138213, 153570, 163808, 184284, 204760, 230355, 245712, 276426, 307140, 368568, 409520, 414639, 460710, 491424, 552852, 614280, 691065, 737136, 819040, 829278, 921420, 1105704, 1228560, 1243917, 1382130, 1474272, 1658556, 1842840, 2073195, 2211408, 2457120, 2487834, 2764260, 3317112, 3685680, 4146390, 4422816, 4975668, 5528520, 6219585, 6634224, 7371360, 8292780, 9951336, 11057040, 12439170, 13268448, 16585560, 19902672, 22114080, 24878340, 33171120, 39805344, 49756680, 66342240, 99513360, 199026720]

約数ペア:

[(1, 199026720), (2, 99513360), (3, 66342240), (4, 49756680), (5, 39805344), (6, 33171120), (8, 24878340), (9, 22114080), (10, 19902672), (12, 16585560), (15, 13268448), (16, 12439170), (18, 11057040), (20, 9951336), (24, 8292780), (27, 7371360), (30, 6634224), (32, 6219585), (36, 5528520), (40, 4975668), (45, 4422816), (48, 4146390), (54, 3685680), (60, 3317112), (72, 2764260), (80, 2487834), (81, 2457120), (90, 2211408), (96, 2073195), (108, 1842840), (120, 1658556), (135, 1474272), (144, 1382130), (160, 1243917), (162, 1228560), (180, 1105704), (216, 921420), (240, 829278), (243, 819040), (270, 737136), (288, 691065), (324, 614280), (360, 552852), (405, 491424), (432, 460710), (480, 414639), (486, 409520), (540, 368568), (648, 307140), (720, 276426), (810, 245712), (864, 230355), (972, 204760), (1080, 184284), (1215, 163808), (1296, 153570), (1440, 138213), (1620, 122856), (1944, 102380), (2160, 92142), (2430, 81904), (2592, 76785), (3240, 61428), (3888, 51190), (4320, 46071), (4860, 40952), (5119, 38880), (6480, 30714), (7776, 25595), (9720, 20476), (10238, 19440), (12960, 15357)]