128622560

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{683}}^1$

素因数の和:816

約数の個数: 96

約数和(自身を含む): 335083392

約数和(自身を除く): 206460832

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 107, 110, 160, 176, 214, 220, 352, 428, 440, 535, 683, 856, 880, 1070, 1177, 1366, 1712, 1760, 2140, 2354, 2732, 3415, 3424, 4280, 4708, 5464, 5885, 6830, 7513, 8560, 9416, 10928, 11770, 13660, 15026, 17120, 18832, 21856, 23540, 27320, 30052, 37565, 37664, 47080, 54640, 60104, 73081, 75130, 94160, 109280, 120208, 146162, 150260, 188320, 240416, 292324, 300520, 365405, 584648, 601040, 730810, 803891, 1169296, 1202080, 1461620, 1607782, 2338592, 2923240, 3215564, 4019455, 5846480, 6431128, 8038910, 11692960, 12862256, 16077820, 25724512, 32155640, 64311280, 128622560]

約数ペア:

[(1, 128622560), (2, 64311280), (4, 32155640), (5, 25724512), (8, 16077820), (10, 12862256), (11, 11692960), (16, 8038910), (20, 6431128), (22, 5846480), (32, 4019455), (40, 3215564), (44, 2923240), (55, 2338592), (80, 1607782), (88, 1461620), (107, 1202080), (110, 1169296), (160, 803891), (176, 730810), (214, 601040), (220, 584648), (352, 365405), (428, 300520), (440, 292324), (535, 240416), (683, 188320), (856, 150260), (880, 146162), (1070, 120208), (1177, 109280), (1366, 94160), (1712, 75130), (1760, 73081), (2140, 60104), (2354, 54640), (2732, 47080), (3415, 37664), (3424, 37565), (4280, 30052), (4708, 27320), (5464, 23540), (5885, 21856), (6830, 18832), (7513, 17120), (8560, 15026), (9416, 13660), (10928, 11770)]