156912746220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{709}}^1\times {\mathrm{1229531}}^1$

素因数の和:1230255

約数の個数: 72

約数和(自身を含む): 476640375120

約数和(自身を除く): 319727628900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 709, 1418, 2127, 2836, 3545, 4254, 6381, 7090, 8508, 10635, 12762, 14180, 21270, 25524, 31905, 42540, 63810, 127620, 1229531, 2459062, 3688593, 4918124, 6147655, 7377186, 11065779, 12295310, 14754372, 18442965, 22131558, 24590620, 36885930, 44263116, 55328895, 73771860, 110657790, 221315580, 871737479, 1743474958, 2615212437, 3486949916, 4358687395, 5230424874, 7845637311, 8717374790, 10460849748, 13076062185, 15691274622, 17434749580, 26152124370, 31382549244, 39228186555, 52304248740, 78456373110, 156912746220]

約数ペア:

[(1, 156912746220), (2, 78456373110), (3, 52304248740), (4, 39228186555), (5, 31382549244), (6, 26152124370), (9, 17434749580), (10, 15691274622), (12, 13076062185), (15, 10460849748), (18, 8717374790), (20, 7845637311), (30, 5230424874), (36, 4358687395), (45, 3486949916), (60, 2615212437), (90, 1743474958), (180, 871737479), (709, 221315580), (1418, 110657790), (2127, 73771860), (2836, 55328895), (3545, 44263116), (4254, 36885930), (6381, 24590620), (7090, 22131558), (8508, 18442965), (10635, 14754372), (12762, 12295310), (14180, 11065779), (21270, 7377186), (25524, 6147655), (31905, 4918124), (42540, 3688593), (63810, 2459062), (127620, 1229531)]