130628960

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{461}}^1$

素因数の和:517

約数の個数: 192

約数和(自身を含む): 402361344

約数和(自身を除く): 271732384

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 23, 28, 32, 35, 40, 44, 46, 55, 56, 70, 77, 80, 88, 92, 110, 112, 115, 140, 154, 160, 161, 176, 184, 220, 224, 230, 253, 280, 308, 322, 352, 368, 385, 440, 460, 461, 506, 560, 616, 644, 736, 770, 805, 880, 920, 922, 1012, 1120, 1232, 1265, 1288, 1540, 1610, 1760, 1771, 1840, 1844, 2024, 2305, 2464, 2530, 2576, 3080, 3220, 3227, 3542, 3680, 3688, 4048, 4610, 5060, 5071, 5152, 6160, 6440, 6454, 7084, 7376, 8096, 8855, 9220, 10120, 10142, 10603, 12320, 12880, 12908, 14168, 14752, 16135, 17710, 18440, 20240, 20284, 21206, 25355, 25760, 25816, 28336, 32270, 35420, 35497, 36880, 40480, 40568, 42412, 50710, 51632, 53015, 56672, 64540, 70840, 70994, 73760, 74221, 81136, 84824, 101420, 103264, 106030, 116633, 129080, 141680, 141988, 148442, 162272, 169648, 177485, 202840, 212060, 233266, 258160, 283360, 283976, 296884, 339296, 354970, 371105, 405680, 424120, 466532, 516320, 567952, 583165, 593768, 709940, 742210, 811360, 816431, 848240, 933064, 1135904, 1166330, 1187536, 1419880, 1484420, 1632862, 1696480, 1866128, 2332660, 2375072, 2839760, 2968840, 3265724, 3732256, 4082155, 4665320, 5679520, 5937680, 6531448, 8164310, 9330640, 11875360, 13062896, 16328620, 18661280, 26125792, 32657240, 65314480, 130628960]

約数ペア:

[(1, 130628960), (2, 65314480), (4, 32657240), (5, 26125792), (7, 18661280), (8, 16328620), (10, 13062896), (11, 11875360), (14, 9330640), (16, 8164310), (20, 6531448), (22, 5937680), (23, 5679520), (28, 4665320), (32, 4082155), (35, 3732256), (40, 3265724), (44, 2968840), (46, 2839760), (55, 2375072), (56, 2332660), (70, 1866128), (77, 1696480), (80, 1632862), (88, 1484420), (92, 1419880), (110, 1187536), (112, 1166330), (115, 1135904), (140, 933064), (154, 848240), (160, 816431), (161, 811360), (176, 742210), (184, 709940), (220, 593768), (224, 583165), (230, 567952), (253, 516320), (280, 466532), (308, 424120), (322, 405680), (352, 371105), (368, 354970), (385, 339296), (440, 296884), (460, 283976), (461, 283360), (506, 258160), (560, 233266), (616, 212060), (644, 202840), (736, 177485), (770, 169648), (805, 162272), (880, 148442), (920, 141988), (922, 141680), (1012, 129080), (1120, 116633), (1232, 106030), (1265, 103264), (1288, 101420), (1540, 84824), (1610, 81136), (1760, 74221), (1771, 73760), (1840, 70994), (1844, 70840), (2024, 64540), (2305, 56672), (2464, 53015), (2530, 51632), (2576, 50710), (3080, 42412), (3220, 40568), (3227, 40480), (3542, 36880), (3680, 35497), (3688, 35420), (4048, 32270), (4610, 28336), (5060, 25816), (5071, 25760), (5152, 25355), (6160, 21206), (6440, 20284), (6454, 20240), (7084, 18440), (7376, 17710), (8096, 16135), (8855, 14752), (9220, 14168), (10120, 12908), (10142, 12880), (10603, 12320)]