211494080

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{359}}^1$

素因数の和:646

約数の個数: 112

約数和(自身を含む): 579363840

約数和(自身を除く): 367869760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 263, 280, 320, 359, 448, 526, 560, 718, 1052, 1120, 1315, 1436, 1795, 1841, 2104, 2240, 2513, 2630, 2872, 3590, 3682, 4208, 5026, 5260, 5744, 7180, 7364, 8416, 9205, 10052, 10520, 11488, 12565, 14360, 14728, 16832, 18410, 20104, 21040, 22976, 25130, 28720, 29456, 36820, 40208, 42080, 50260, 57440, 58912, 73640, 80416, 84160, 94417, 100520, 114880, 117824, 147280, 160832, 188834, 201040, 294560, 377668, 402080, 472085, 589120, 660919, 755336, 804160, 944170, 1321838, 1510672, 1888340, 2643676, 3021344, 3304595, 3776680, 5287352, 6042688, 6609190, 7553360, 10574704, 13218380, 15106720, 21149408, 26436760, 30213440, 42298816, 52873520, 105747040, 211494080]

約数ペア:

[(1, 211494080), (2, 105747040), (4, 52873520), (5, 42298816), (7, 30213440), (8, 26436760), (10, 21149408), (14, 15106720), (16, 13218380), (20, 10574704), (28, 7553360), (32, 6609190), (35, 6042688), (40, 5287352), (56, 3776680), (64, 3304595), (70, 3021344), (80, 2643676), (112, 1888340), (140, 1510672), (160, 1321838), (224, 944170), (263, 804160), (280, 755336), (320, 660919), (359, 589120), (448, 472085), (526, 402080), (560, 377668), (718, 294560), (1052, 201040), (1120, 188834), (1315, 160832), (1436, 147280), (1795, 117824), (1841, 114880), (2104, 100520), (2240, 94417), (2513, 84160), (2630, 80416), (2872, 73640), (3590, 58912), (3682, 57440), (4208, 50260), (5026, 42080), (5260, 40208), (5744, 36820), (7180, 29456), (7364, 28720), (8416, 25130), (9205, 22976), (10052, 21040), (10520, 20104), (11488, 18410), (12565, 16832), (14360, 14728)]