266169437180

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1\times {\mathrm{409}}^1\times {\mathrm{1481}}^1$

素因数の和:2199

約数の個数: 96

約数和(自身を含む): 568382330880

約数和(自身を除く): 302212893700

約数列:

[1, 2, 4, 5, 10, 20, 127, 173, 254, 346, 409, 508, 635, 692, 818, 865, 1270, 1481, 1636, 1730, 2045, 2540, 2962, 3460, 4090, 5924, 7405, 8180, 14810, 21971, 29620, 43942, 51943, 70757, 87884, 103886, 109855, 141514, 188087, 207772, 219710, 256213, 259715, 283028, 353785, 376174, 439420, 512426, 519430, 605729, 707570, 752348, 940435, 1024852, 1038860, 1211458, 1281065, 1415140, 1880870, 2422916, 2562130, 3028645, 3761740, 5124260, 6057290, 8986139, 12114580, 17972278, 32539051, 35944556, 44930695, 65078102, 76927583, 89861390, 104791117, 130156204, 153855166, 162695255, 179722780, 209582234, 307710332, 325390510, 384637915, 419164468, 523955585, 650781020, 769275830, 1047911170, 1538551660, 2095822340, 13308471859, 26616943718, 53233887436, 66542359295, 133084718590, 266169437180]

約数ペア:

[(1, 266169437180), (2, 133084718590), (4, 66542359295), (5, 53233887436), (10, 26616943718), (20, 13308471859), (127, 2095822340), (173, 1538551660), (254, 1047911170), (346, 769275830), (409, 650781020), (508, 523955585), (635, 419164468), (692, 384637915), (818, 325390510), (865, 307710332), (1270, 209582234), (1481, 179722780), (1636, 162695255), (1730, 153855166), (2045, 130156204), (2540, 104791117), (2962, 89861390), (3460, 76927583), (4090, 65078102), (5924, 44930695), (7405, 35944556), (8180, 32539051), (14810, 17972278), (21971, 12114580), (29620, 8986139), (43942, 6057290), (51943, 5124260), (70757, 3761740), (87884, 3028645), (103886, 2562130), (109855, 2422916), (141514, 1880870), (188087, 1415140), (207772, 1281065), (219710, 1211458), (256213, 1038860), (259715, 1024852), (283028, 940435), (353785, 752348), (376174, 707570), (439420, 605729), (512426, 519430)]