126634640

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{953}}^1$

素因数の和:1128

約数の個数: 80

約数和(自身を含む): 323657856

約数和(自身を除く): 197023216

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 151, 176, 220, 302, 440, 604, 755, 880, 953, 1208, 1510, 1661, 1906, 2416, 3020, 3322, 3812, 4765, 6040, 6644, 7624, 8305, 9530, 10483, 12080, 13288, 15248, 16610, 19060, 20966, 26576, 33220, 38120, 41932, 52415, 66440, 76240, 83864, 104830, 132880, 143903, 167728, 209660, 287806, 419320, 575612, 719515, 838640, 1151224, 1439030, 1582933, 2302448, 2878060, 3165866, 5756120, 6331732, 7914665, 11512240, 12663464, 15829330, 25326928, 31658660, 63317320, 126634640]

約数ペア:

[(1, 126634640), (2, 63317320), (4, 31658660), (5, 25326928), (8, 15829330), (10, 12663464), (11, 11512240), (16, 7914665), (20, 6331732), (22, 5756120), (40, 3165866), (44, 2878060), (55, 2302448), (80, 1582933), (88, 1439030), (110, 1151224), (151, 838640), (176, 719515), (220, 575612), (302, 419320), (440, 287806), (604, 209660), (755, 167728), (880, 143903), (953, 132880), (1208, 104830), (1510, 83864), (1661, 76240), (1906, 66440), (2416, 52415), (3020, 41932), (3322, 38120), (3812, 33220), (4765, 26576), (6040, 20966), (6644, 19060), (7624, 16610), (8305, 15248), (9530, 13288), (10483, 12080)]