217870325460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{3193643}}^1$

素因数の和:3194037

約数の個数: 72

約数和(自身を含む): 662617257120

約数和(自身を除く): 444746931660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 379, 758, 1137, 1516, 1895, 2274, 3411, 3790, 4548, 5685, 6822, 7580, 11370, 13644, 17055, 22740, 34110, 68220, 3193643, 6387286, 9580929, 12774572, 15968215, 19161858, 28742787, 31936430, 38323716, 47904645, 57485574, 63872860, 95809290, 114971148, 143713935, 191618580, 287427870, 574855740, 1210390697, 2420781394, 3631172091, 4841562788, 6051953485, 7262344182, 10893516273, 12103906970, 14524688364, 18155860455, 21787032546, 24207813940, 36311720910, 43574065092, 54467581365, 72623441820, 108935162730, 217870325460]

約数ペア:

[(1, 217870325460), (2, 108935162730), (3, 72623441820), (4, 54467581365), (5, 43574065092), (6, 36311720910), (9, 24207813940), (10, 21787032546), (12, 18155860455), (15, 14524688364), (18, 12103906970), (20, 10893516273), (30, 7262344182), (36, 6051953485), (45, 4841562788), (60, 3631172091), (90, 2420781394), (180, 1210390697), (379, 574855740), (758, 287427870), (1137, 191618580), (1516, 143713935), (1895, 114971148), (2274, 95809290), (3411, 63872860), (3790, 57485574), (4548, 47904645), (5685, 38323716), (6822, 31936430), (7580, 28742787), (11370, 19161858), (13644, 15968215), (17055, 12774572), (22740, 9580929), (34110, 6387286), (68220, 3193643)]