470541720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{1847}}^1$

素因数の和:2065

約数の個数: 128

約数和(自身を含む): 1548771840

約数和(自身を除く): 1078230120

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, 193, 220, 264, 330, 386, 440, 579, 660, 772, 965, 1158, 1320, 1544, 1847, 1930, 2123, 2316, 2895, 3694, 3860, 4246, 4632, 5541, 5790, 6369, 7388, 7720, 8492, 9235, 10615, 11082, 11580, 12738, 14776, 16984, 18470, 20317, 21230, 22164, 23160, 25476, 27705, 31845, 36940, 40634, 42460, 44328, 50952, 55410, 60951, 63690, 73880, 81268, 84920, 101585, 110820, 121902, 127380, 162536, 203170, 221640, 243804, 254760, 304755, 356471, 406340, 487608, 609510, 712942, 812680, 1069413, 1219020, 1425884, 1782355, 2138826, 2438040, 2851768, 3564710, 3921181, 4277652, 5347065, 7129420, 7842362, 8555304, 10694130, 11763543, 14258840, 15684724, 19605905, 21388260, 23527086, 31369448, 39211810, 42776520, 47054172, 58817715, 78423620, 94108344, 117635430, 156847240, 235270860, 470541720]

約数ペア:

[(1, 470541720), (2, 235270860), (3, 156847240), (4, 117635430), (5, 94108344), (6, 78423620), (8, 58817715), (10, 47054172), (11, 42776520), (12, 39211810), (15, 31369448), (20, 23527086), (22, 21388260), (24, 19605905), (30, 15684724), (33, 14258840), (40, 11763543), (44, 10694130), (55, 8555304), (60, 7842362), (66, 7129420), (88, 5347065), (110, 4277652), (120, 3921181), (132, 3564710), (165, 2851768), (193, 2438040), (220, 2138826), (264, 1782355), (330, 1425884), (386, 1219020), (440, 1069413), (579, 812680), (660, 712942), (772, 609510), (965, 487608), (1158, 406340), (1320, 356471), (1544, 304755), (1847, 254760), (1930, 243804), (2123, 221640), (2316, 203170), (2895, 162536), (3694, 127380), (3860, 121902), (4246, 110820), (4632, 101585), (5541, 84920), (5790, 81268), (6369, 73880), (7388, 63690), (7720, 60951), (8492, 55410), (9235, 50952), (10615, 44328), (11082, 42460), (11580, 40634), (12738, 36940), (14776, 31845), (16984, 27705), (18470, 25476), (20317, 23160), (21230, 22164)]