126536520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{373}}^1$

素因数の和:655

約数の個数: 128

約数和(自身を含む): 416845440

約数和(自身を除く): 290308920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 257, 264, 330, 373, 440, 514, 660, 746, 771, 1028, 1119, 1285, 1320, 1492, 1542, 1865, 2056, 2238, 2570, 2827, 2984, 3084, 3730, 3855, 4103, 4476, 5140, 5595, 5654, 6168, 7460, 7710, 8206, 8481, 8952, 10280, 11190, 11308, 12309, 14135, 14920, 15420, 16412, 16962, 20515, 22380, 22616, 24618, 28270, 30840, 32824, 33924, 41030, 42405, 44760, 49236, 56540, 61545, 67848, 82060, 84810, 95861, 98472, 113080, 123090, 164120, 169620, 191722, 246180, 287583, 339240, 383444, 479305, 492360, 575166, 766888, 958610, 1054471, 1150332, 1437915, 1917220, 2108942, 2300664, 2875830, 3163413, 3834440, 4217884, 5272355, 5751660, 6326826, 8435768, 10544710, 11503320, 12653652, 15817065, 21089420, 25307304, 31634130, 42178840, 63268260, 126536520]

約数ペア:

[(1, 126536520), (2, 63268260), (3, 42178840), (4, 31634130), (5, 25307304), (6, 21089420), (8, 15817065), (10, 12653652), (11, 11503320), (12, 10544710), (15, 8435768), (20, 6326826), (22, 5751660), (24, 5272355), (30, 4217884), (33, 3834440), (40, 3163413), (44, 2875830), (55, 2300664), (60, 2108942), (66, 1917220), (88, 1437915), (110, 1150332), (120, 1054471), (132, 958610), (165, 766888), (220, 575166), (257, 492360), (264, 479305), (330, 383444), (373, 339240), (440, 287583), (514, 246180), (660, 191722), (746, 169620), (771, 164120), (1028, 123090), (1119, 113080), (1285, 98472), (1320, 95861), (1492, 84810), (1542, 82060), (1865, 67848), (2056, 61545), (2238, 56540), (2570, 49236), (2827, 44760), (2984, 42405), (3084, 41030), (3730, 33924), (3855, 32824), (4103, 30840), (4476, 28270), (5140, 24618), (5595, 22616), (5654, 22380), (6168, 20515), (7460, 16962), (7710, 16412), (8206, 15420), (8481, 14920), (8952, 14135), (10280, 12309), (11190, 11308)]