320436312

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{739}}^1$

素因数の和:873

約数の個数: 128

約数和(自身を含む): 959040000

約数和(自身を除く): 638603688

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 29, 42, 56, 58, 84, 87, 89, 116, 168, 174, 178, 203, 232, 267, 348, 356, 406, 534, 609, 623, 696, 712, 739, 812, 1068, 1218, 1246, 1478, 1624, 1869, 2136, 2217, 2436, 2492, 2581, 2956, 3738, 4434, 4872, 4984, 5162, 5173, 5912, 7476, 7743, 8868, 10324, 10346, 14952, 15486, 15519, 17736, 18067, 20648, 20692, 21431, 30972, 31038, 36134, 41384, 42862, 54201, 61944, 62076, 64293, 65771, 72268, 85724, 108402, 124152, 128586, 131542, 144536, 150017, 171448, 197313, 216804, 257172, 263084, 300034, 394626, 433608, 450051, 460397, 514344, 526168, 600068, 789252, 900102, 920794, 1200136, 1381191, 1578504, 1800204, 1841588, 1907359, 2762382, 3600408, 3683176, 3814718, 5524764, 5722077, 7629436, 11049528, 11444154, 13351513, 15258872, 22888308, 26703026, 40054539, 45776616, 53406052, 80109078, 106812104, 160218156, 320436312]

約数ペア:

[(1, 320436312), (2, 160218156), (3, 106812104), (4, 80109078), (6, 53406052), (7, 45776616), (8, 40054539), (12, 26703026), (14, 22888308), (21, 15258872), (24, 13351513), (28, 11444154), (29, 11049528), (42, 7629436), (56, 5722077), (58, 5524764), (84, 3814718), (87, 3683176), (89, 3600408), (116, 2762382), (168, 1907359), (174, 1841588), (178, 1800204), (203, 1578504), (232, 1381191), (267, 1200136), (348, 920794), (356, 900102), (406, 789252), (534, 600068), (609, 526168), (623, 514344), (696, 460397), (712, 450051), (739, 433608), (812, 394626), (1068, 300034), (1218, 263084), (1246, 257172), (1478, 216804), (1624, 197313), (1869, 171448), (2136, 150017), (2217, 144536), (2436, 131542), (2492, 128586), (2581, 124152), (2956, 108402), (3738, 85724), (4434, 72268), (4872, 65771), (4984, 64293), (5162, 62076), (5173, 61944), (5912, 54201), (7476, 42862), (7743, 41384), (8868, 36134), (10324, 31038), (10346, 30972), (14952, 21431), (15486, 20692), (15519, 20648), (17736, 18067)]