173133760

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^2\times {\mathrm{563}}^1$

素因数の和:642

約数の個数: 84

約数和(自身を含む): 426759624

約数和(自身を除く): 253625864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 563, 620, 961, 992, 1126, 1240, 1922, 1984, 2252, 2480, 2815, 3844, 4504, 4805, 4960, 5630, 7688, 9008, 9610, 9920, 11260, 15376, 17453, 18016, 19220, 22520, 30752, 34906, 36032, 38440, 45040, 61504, 69812, 76880, 87265, 90080, 139624, 153760, 174530, 180160, 279248, 307520, 349060, 541043, 558496, 698120, 1082086, 1116992, 1396240, 2164172, 2705215, 2792480, 4328344, 5410430, 5584960, 8656688, 10820860, 17313376, 21641720, 34626752, 43283440, 86566880, 173133760]

約数ペア:

[(1, 173133760), (2, 86566880), (4, 43283440), (5, 34626752), (8, 21641720), (10, 17313376), (16, 10820860), (20, 8656688), (31, 5584960), (32, 5410430), (40, 4328344), (62, 2792480), (64, 2705215), (80, 2164172), (124, 1396240), (155, 1116992), (160, 1082086), (248, 698120), (310, 558496), (320, 541043), (496, 349060), (563, 307520), (620, 279248), (961, 180160), (992, 174530), (1126, 153760), (1240, 139624), (1922, 90080), (1984, 87265), (2252, 76880), (2480, 69812), (2815, 61504), (3844, 45040), (4504, 38440), (4805, 36032), (4960, 34906), (5630, 30752), (7688, 22520), (9008, 19220), (9610, 18016), (9920, 17453), (11260, 15376)]