79451680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6449}}^1$

素因数の和:6482

約数の個数: 96

約数和(自身を含む): 234057600

約数和(自身を除く): 154605920

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 352, 385, 440, 560, 616, 770, 880, 1120, 1232, 1540, 1760, 2464, 3080, 6160, 6449, 12320, 12898, 25796, 32245, 45143, 51592, 64490, 70939, 90286, 103184, 128980, 141878, 180572, 206368, 225715, 257960, 283756, 354695, 361144, 451430, 496573, 515920, 567512, 709390, 722288, 902860, 993146, 1031840, 1135024, 1418780, 1444576, 1805720, 1986292, 2270048, 2482865, 2837560, 3611440, 3972584, 4965730, 5675120, 7222880, 7945168, 9931460, 11350240, 15890336, 19862920, 39725840, 79451680]

約数ペア:

[(1, 79451680), (2, 39725840), (4, 19862920), (5, 15890336), (7, 11350240), (8, 9931460), (10, 7945168), (11, 7222880), (14, 5675120), (16, 4965730), (20, 3972584), (22, 3611440), (28, 2837560), (32, 2482865), (35, 2270048), (40, 1986292), (44, 1805720), (55, 1444576), (56, 1418780), (70, 1135024), (77, 1031840), (80, 993146), (88, 902860), (110, 722288), (112, 709390), (140, 567512), (154, 515920), (160, 496573), (176, 451430), (220, 361144), (224, 354695), (280, 283756), (308, 257960), (352, 225715), (385, 206368), (440, 180572), (560, 141878), (616, 128980), (770, 103184), (880, 90286), (1120, 70939), (1232, 64490), (1540, 51592), (1760, 45143), (2464, 32245), (3080, 25796), (6160, 12898), (6449, 12320)]