197405760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{3371}}^1$

素因数の和:3452

約数の個数: 112

約数和(自身を含む): 637227072

約数和(自身を除く): 439821312

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 64, 80, 96, 120, 122, 160, 183, 192, 240, 244, 305, 320, 366, 480, 488, 610, 732, 915, 960, 976, 1220, 1464, 1830, 1952, 2440, 2928, 3371, 3660, 3904, 4880, 5856, 6742, 7320, 9760, 10113, 11712, 13484, 14640, 16855, 19520, 20226, 26968, 29280, 33710, 40452, 50565, 53936, 58560, 67420, 80904, 101130, 107872, 134840, 161808, 202260, 205631, 215744, 269680, 323616, 404520, 411262, 539360, 616893, 647232, 809040, 822524, 1028155, 1078720, 1233786, 1618080, 1645048, 2056310, 2467572, 3084465, 3236160, 3290096, 4112620, 4935144, 6168930, 6580192, 8225240, 9870288, 12337860, 13160384, 16450480, 19740576, 24675720, 32900960, 39481152, 49351440, 65801920, 98702880, 197405760]

約数ペア:

[(1, 197405760), (2, 98702880), (3, 65801920), (4, 49351440), (5, 39481152), (6, 32900960), (8, 24675720), (10, 19740576), (12, 16450480), (15, 13160384), (16, 12337860), (20, 9870288), (24, 8225240), (30, 6580192), (32, 6168930), (40, 4935144), (48, 4112620), (60, 3290096), (61, 3236160), (64, 3084465), (80, 2467572), (96, 2056310), (120, 1645048), (122, 1618080), (160, 1233786), (183, 1078720), (192, 1028155), (240, 822524), (244, 809040), (305, 647232), (320, 616893), (366, 539360), (480, 411262), (488, 404520), (610, 323616), (732, 269680), (915, 215744), (960, 205631), (976, 202260), (1220, 161808), (1464, 134840), (1830, 107872), (1952, 101130), (2440, 80904), (2928, 67420), (3371, 58560), (3660, 53936), (3904, 50565), (4880, 40452), (5856, 33710), (6742, 29280), (7320, 26968), (9760, 20226), (10113, 19520), (11712, 16855), (13484, 14640)]