231930400

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{769}}^1$

素因数の和:831

約数の個数: 144

約数和(自身を含む): 631600200

約数和(自身を除く): 399669800

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 29, 32, 40, 50, 52, 58, 65, 80, 100, 104, 116, 130, 145, 160, 200, 208, 232, 260, 290, 325, 377, 400, 416, 464, 520, 580, 650, 725, 754, 769, 800, 928, 1040, 1160, 1300, 1450, 1508, 1538, 1885, 2080, 2320, 2600, 2900, 3016, 3076, 3770, 3845, 4640, 5200, 5800, 6032, 6152, 7540, 7690, 9425, 9997, 10400, 11600, 12064, 12304, 15080, 15380, 18850, 19225, 19994, 22301, 23200, 24608, 30160, 30760, 37700, 38450, 39988, 44602, 49985, 60320, 61520, 75400, 76900, 79976, 89204, 99970, 111505, 123040, 150800, 153800, 159952, 178408, 199940, 223010, 249925, 289913, 301600, 307600, 319904, 356816, 399880, 446020, 499850, 557525, 579826, 615200, 713632, 799760, 892040, 999700, 1115050, 1159652, 1449565, 1599520, 1784080, 1999400, 2230100, 2319304, 2899130, 3568160, 3998800, 4460200, 4638608, 5798260, 7247825, 7997600, 8920400, 9277216, 11596520, 14495650, 17840800, 23193040, 28991300, 46386080, 57982600, 115965200, 231930400]

約数ペア:

[(1, 231930400), (2, 115965200), (4, 57982600), (5, 46386080), (8, 28991300), (10, 23193040), (13, 17840800), (16, 14495650), (20, 11596520), (25, 9277216), (26, 8920400), (29, 7997600), (32, 7247825), (40, 5798260), (50, 4638608), (52, 4460200), (58, 3998800), (65, 3568160), (80, 2899130), (100, 2319304), (104, 2230100), (116, 1999400), (130, 1784080), (145, 1599520), (160, 1449565), (200, 1159652), (208, 1115050), (232, 999700), (260, 892040), (290, 799760), (325, 713632), (377, 615200), (400, 579826), (416, 557525), (464, 499850), (520, 446020), (580, 399880), (650, 356816), (725, 319904), (754, 307600), (769, 301600), (800, 289913), (928, 249925), (1040, 223010), (1160, 199940), (1300, 178408), (1450, 159952), (1508, 153800), (1538, 150800), (1885, 123040), (2080, 111505), (2320, 99970), (2600, 89204), (2900, 79976), (3016, 76900), (3076, 75400), (3770, 61520), (3845, 60320), (4640, 49985), (5200, 44602), (5800, 39988), (6032, 38450), (6152, 37700), (7540, 30760), (7690, 30160), (9425, 24608), (9997, 23200), (10400, 22301), (11600, 19994), (12064, 19225), (12304, 18850), (15080, 15380)]