19162700160

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{25657}}^1$

素因数の和:26068

約数の個数: 128

約数和(自身を含む): 61240514400

約数和(自身を除く): 42077814240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 389, 480, 640, 778, 960, 1167, 1556, 1920, 1945, 2334, 3112, 3890, 4668, 5835, 6224, 7780, 9336, 11670, 12448, 15560, 18672, 23340, 24896, 25657, 31120, 37344, 46680, 49792, 51314, 62240, 74688, 76971, 93360, 102628, 124480, 128285, 149376, 153942, 186720, 205256, 248960, 256570, 307884, 373440, 384855, 410512, 513140, 615768, 746880, 769710, 821024, 1026280, 1231536, 1539420, 1642048, 2052560, 2463072, 3078840, 3284096, 4105120, 4926144, 6157680, 8210240, 9852288, 9980573, 12315360, 16420480, 19961146, 24630720, 29941719, 39922292, 49261440, 49902865, 59883438, 79844584, 99805730, 119766876, 149708595, 159689168, 199611460, 239533752, 299417190, 319378336, 399222920, 479067504, 598834380, 638756672, 798445840, 958135008, 1197668760, 1277513344, 1596891680, 1916270016, 2395337520, 3193783360, 3832540032, 4790675040, 6387566720, 9581350080, 19162700160]

約数ペア:

[(1, 19162700160), (2, 9581350080), (3, 6387566720), (4, 4790675040), (5, 3832540032), (6, 3193783360), (8, 2395337520), (10, 1916270016), (12, 1596891680), (15, 1277513344), (16, 1197668760), (20, 958135008), (24, 798445840), (30, 638756672), (32, 598834380), (40, 479067504), (48, 399222920), (60, 319378336), (64, 299417190), (80, 239533752), (96, 199611460), (120, 159689168), (128, 149708595), (160, 119766876), (192, 99805730), (240, 79844584), (320, 59883438), (384, 49902865), (389, 49261440), (480, 39922292), (640, 29941719), (778, 24630720), (960, 19961146), (1167, 16420480), (1556, 12315360), (1920, 9980573), (1945, 9852288), (2334, 8210240), (3112, 6157680), (3890, 4926144), (4668, 4105120), (5835, 3284096), (6224, 3078840), (7780, 2463072), (9336, 2052560), (11670, 1642048), (12448, 1539420), (15560, 1231536), (18672, 1026280), (23340, 821024), (24896, 769710), (25657, 746880), (31120, 615768), (37344, 513140), (46680, 410512), (49792, 384855), (51314, 373440), (62240, 307884), (74688, 256570), (76971, 248960), (93360, 205256), (102628, 186720), (124480, 153942), (128285, 149376)]