123120816

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{397}}^1$

素因数の和:499

約数の個数: 160

約数和(自身を含む): 397974528

約数和(自身を除く): 274853712

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 71, 78, 84, 91, 104, 112, 142, 156, 168, 182, 208, 213, 273, 284, 312, 336, 364, 397, 426, 497, 546, 568, 624, 728, 794, 852, 923, 994, 1092, 1136, 1191, 1456, 1491, 1588, 1704, 1846, 1988, 2184, 2382, 2769, 2779, 2982, 3176, 3408, 3692, 3976, 4368, 4764, 5161, 5538, 5558, 5964, 6352, 6461, 7384, 7952, 8337, 9528, 10322, 11076, 11116, 11928, 12922, 14768, 15483, 16674, 19056, 19383, 20644, 22152, 22232, 23856, 25844, 28187, 30966, 33348, 36127, 38766, 41288, 44304, 44464, 51688, 56374, 61932, 66696, 72254, 77532, 82576, 84561, 103376, 108381, 112748, 123864, 133392, 144508, 155064, 169122, 197309, 216762, 225496, 247728, 289016, 310128, 338244, 366431, 394618, 433524, 450992, 578032, 591927, 676488, 732862, 789236, 867048, 1099293, 1183854, 1352976, 1465724, 1578472, 1734096, 2198586, 2367708, 2565017, 2931448, 3156944, 4397172, 4735416, 5130034, 5862896, 7695051, 8794344, 9470832, 10260068, 15390102, 17588688, 20520136, 30780204, 41040272, 61560408, 123120816]

約数ペア:

[(1, 123120816), (2, 61560408), (3, 41040272), (4, 30780204), (6, 20520136), (7, 17588688), (8, 15390102), (12, 10260068), (13, 9470832), (14, 8794344), (16, 7695051), (21, 5862896), (24, 5130034), (26, 4735416), (28, 4397172), (39, 3156944), (42, 2931448), (48, 2565017), (52, 2367708), (56, 2198586), (71, 1734096), (78, 1578472), (84, 1465724), (91, 1352976), (104, 1183854), (112, 1099293), (142, 867048), (156, 789236), (168, 732862), (182, 676488), (208, 591927), (213, 578032), (273, 450992), (284, 433524), (312, 394618), (336, 366431), (364, 338244), (397, 310128), (426, 289016), (497, 247728), (546, 225496), (568, 216762), (624, 197309), (728, 169122), (794, 155064), (852, 144508), (923, 133392), (994, 123864), (1092, 112748), (1136, 108381), (1191, 103376), (1456, 84561), (1491, 82576), (1588, 77532), (1704, 72254), (1846, 66696), (1988, 61932), (2184, 56374), (2382, 51688), (2769, 44464), (2779, 44304), (2982, 41288), (3176, 38766), (3408, 36127), (3692, 33348), (3976, 30966), (4368, 28187), (4764, 25844), (5161, 23856), (5538, 22232), (5558, 22152), (5964, 20644), (6352, 19383), (6461, 19056), (7384, 16674), (7952, 15483), (8337, 14768), (9528, 12922), (10322, 11928), (11076, 11116)]