200157080

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:241

約数の個数: 96

約数和(自身を含む): 480453120

約数和(自身を除く): 280296040

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 41, 62, 82, 124, 127, 155, 164, 205, 248, 254, 310, 328, 410, 508, 620, 635, 820, 961, 1016, 1240, 1270, 1271, 1640, 1922, 2540, 2542, 3844, 3937, 4805, 5080, 5084, 5207, 6355, 7688, 7874, 9610, 10168, 10414, 12710, 15748, 19220, 19685, 20828, 25420, 26035, 31496, 38440, 39370, 39401, 41656, 50840, 52070, 78740, 78802, 104140, 122047, 157480, 157604, 161417, 197005, 208280, 244094, 315208, 322834, 394010, 488188, 610235, 645668, 788020, 807085, 976376, 1220470, 1291336, 1576040, 1614170, 2440940, 3228340, 4881880, 5003927, 6456680, 10007854, 20015708, 25019635, 40031416, 50039270, 100078540, 200157080]

約数ペア:

[(1, 200157080), (2, 100078540), (4, 50039270), (5, 40031416), (8, 25019635), (10, 20015708), (20, 10007854), (31, 6456680), (40, 5003927), (41, 4881880), (62, 3228340), (82, 2440940), (124, 1614170), (127, 1576040), (155, 1291336), (164, 1220470), (205, 976376), (248, 807085), (254, 788020), (310, 645668), (328, 610235), (410, 488188), (508, 394010), (620, 322834), (635, 315208), (820, 244094), (961, 208280), (1016, 197005), (1240, 161417), (1270, 157604), (1271, 157480), (1640, 122047), (1922, 104140), (2540, 78802), (2542, 78740), (3844, 52070), (3937, 50840), (4805, 41656), (5080, 39401), (5084, 39370), (5207, 38440), (6355, 31496), (7688, 26035), (7874, 25420), (9610, 20828), (10168, 19685), (10414, 19220), (12710, 15748)]