189533760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15187}}^1$

素因数の和:15220

約数の個数: 112

約数和(自身を含む): 648102336

約数和(自身を除く): 458568576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 12480, 15187, 30374, 45561, 60748, 75935, 91122, 121496, 151870, 182244, 197431, 227805, 242992, 303740, 364488, 394862, 455610, 485984, 592293, 607480, 728976, 789724, 911220, 971968, 987155, 1184586, 1214960, 1457952, 1579448, 1822440, 1974310, 2369172, 2429920, 2915904, 2961465, 3158896, 3644880, 3948620, 4738344, 4859840, 5922930, 6317792, 7289760, 7897240, 9476688, 11845860, 12635584, 14579520, 15794480, 18953376, 23691720, 31588960, 37906752, 47383440, 63177920, 94766880, 189533760]

約数ペア:

[(1, 189533760), (2, 94766880), (3, 63177920), (4, 47383440), (5, 37906752), (6, 31588960), (8, 23691720), (10, 18953376), (12, 15794480), (13, 14579520), (15, 12635584), (16, 11845860), (20, 9476688), (24, 7897240), (26, 7289760), (30, 6317792), (32, 5922930), (39, 4859840), (40, 4738344), (48, 3948620), (52, 3644880), (60, 3158896), (64, 2961465), (65, 2915904), (78, 2429920), (80, 2369172), (96, 1974310), (104, 1822440), (120, 1579448), (130, 1457952), (156, 1214960), (160, 1184586), (192, 987155), (195, 971968), (208, 911220), (240, 789724), (260, 728976), (312, 607480), (320, 592293), (390, 485984), (416, 455610), (480, 394862), (520, 364488), (624, 303740), (780, 242992), (832, 227805), (960, 197431), (1040, 182244), (1248, 151870), (1560, 121496), (2080, 91122), (2496, 75935), (3120, 60748), (4160, 45561), (6240, 30374), (12480, 15187)]