180537390

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{683}}^1$

素因数の和:799

約数の個数: 128

約数和(自身を含む): 531878400

約数和(自身を除く): 351341010

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 89, 90, 99, 110, 135, 165, 178, 198, 267, 270, 297, 330, 445, 495, 534, 594, 683, 801, 890, 979, 990, 1335, 1366, 1485, 1602, 1958, 2049, 2403, 2670, 2937, 2970, 3415, 4005, 4098, 4806, 4895, 5874, 6147, 6830, 7513, 8010, 8811, 9790, 10245, 12015, 12294, 14685, 15026, 17622, 18441, 20490, 22539, 24030, 26433, 29370, 30735, 36882, 37565, 44055, 45078, 52866, 60787, 61470, 67617, 75130, 88110, 92205, 112695, 121574, 132165, 135234, 182361, 184410, 202851, 225390, 264330, 303935, 338085, 364722, 405702, 547083, 607870, 668657, 676170, 911805, 1014255, 1094166, 1337314, 1641249, 1823610, 2005971, 2028510, 2735415, 3282498, 3343285, 4011942, 5470830, 6017913, 6686570, 8206245, 10029855, 12035826, 16412490, 18053739, 20059710, 30089565, 36107478, 60179130, 90268695, 180537390]

約数ペア:

[(1, 180537390), (2, 90268695), (3, 60179130), (5, 36107478), (6, 30089565), (9, 20059710), (10, 18053739), (11, 16412490), (15, 12035826), (18, 10029855), (22, 8206245), (27, 6686570), (30, 6017913), (33, 5470830), (45, 4011942), (54, 3343285), (55, 3282498), (66, 2735415), (89, 2028510), (90, 2005971), (99, 1823610), (110, 1641249), (135, 1337314), (165, 1094166), (178, 1014255), (198, 911805), (267, 676170), (270, 668657), (297, 607870), (330, 547083), (445, 405702), (495, 364722), (534, 338085), (594, 303935), (683, 264330), (801, 225390), (890, 202851), (979, 184410), (990, 182361), (1335, 135234), (1366, 132165), (1485, 121574), (1602, 112695), (1958, 92205), (2049, 88110), (2403, 75130), (2670, 67617), (2937, 61470), (2970, 60787), (3415, 52866), (4005, 45078), (4098, 44055), (4806, 37565), (4895, 36882), (5874, 30735), (6147, 29370), (6830, 26433), (7513, 24030), (8010, 22539), (8811, 20490), (9790, 18441), (10245, 17622), (12015, 15026), (12294, 14685)]