296971520

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{12211}}^1$

素因数の和:12251

約数の個数: 72

約数和(自身を含む): 748839840

約数和(自身を除く): 451868320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 608, 640, 760, 1216, 1280, 1520, 2432, 3040, 4864, 6080, 12160, 12211, 24320, 24422, 48844, 61055, 97688, 122110, 195376, 232009, 244220, 390752, 464018, 488440, 781504, 928036, 976880, 1160045, 1563008, 1856072, 1953760, 2320090, 3126016, 3712144, 3907520, 4640180, 7424288, 7815040, 9280360, 14848576, 15630080, 18560720, 29697152, 37121440, 59394304, 74242880, 148485760, 296971520]

約数ペア:

[(1, 296971520), (2, 148485760), (4, 74242880), (5, 59394304), (8, 37121440), (10, 29697152), (16, 18560720), (19, 15630080), (20, 14848576), (32, 9280360), (38, 7815040), (40, 7424288), (64, 4640180), (76, 3907520), (80, 3712144), (95, 3126016), (128, 2320090), (152, 1953760), (160, 1856072), (190, 1563008), (256, 1160045), (304, 976880), (320, 928036), (380, 781504), (608, 488440), (640, 464018), (760, 390752), (1216, 244220), (1280, 232009), (1520, 195376), (2432, 122110), (3040, 97688), (4864, 61055), (6080, 48844), (12160, 24422), (12211, 24320)]