140579968280

素因数分解:

$2^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{3413}}^1\times {\mathrm{6911}}^1$

素因数の和:10484

約数の個数: 64

約数和(自身を含む): 318567168000

約数和(自身を除く): 177987199720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 149, 298, 596, 745, 1192, 1490, 2980, 3413, 5960, 6826, 6911, 13652, 13822, 17065, 27304, 27644, 34130, 34555, 55288, 68260, 69110, 136520, 138220, 276440, 508537, 1017074, 1029739, 2034148, 2059478, 2542685, 4068296, 4118956, 5085370, 5148695, 8237912, 10170740, 10297390, 20341480, 20594780, 23587243, 41189560, 47174486, 94348972, 117936215, 188697944, 235872430, 471744860, 943489720, 3514499207, 7028998414, 14057996828, 17572496035, 28115993656, 35144992070, 70289984140, 140579968280]

約数ペア:

[(1, 140579968280), (2, 70289984140), (4, 35144992070), (5, 28115993656), (8, 17572496035), (10, 14057996828), (20, 7028998414), (40, 3514499207), (149, 943489720), (298, 471744860), (596, 235872430), (745, 188697944), (1192, 117936215), (1490, 94348972), (2980, 47174486), (3413, 41189560), (5960, 23587243), (6826, 20594780), (6911, 20341480), (13652, 10297390), (13822, 10170740), (17065, 8237912), (27304, 5148695), (27644, 5085370), (34130, 4118956), (34555, 4068296), (55288, 2542685), (68260, 2059478), (69110, 2034148), (136520, 1029739), (138220, 1017074), (276440, 508537)]