512946180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{379}}^1$

素因数の和:570

約数の個数: 144

約数和(自身を含む): 1596766080

約数和(自身を除く): 1083819900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 73, 90, 103, 146, 180, 206, 219, 292, 309, 365, 379, 412, 438, 515, 618, 657, 730, 758, 876, 927, 1030, 1095, 1137, 1236, 1314, 1460, 1516, 1545, 1854, 1895, 2060, 2190, 2274, 2628, 3090, 3285, 3411, 3708, 3790, 4380, 4548, 4635, 5685, 6180, 6570, 6822, 7519, 7580, 9270, 11370, 13140, 13644, 15038, 17055, 18540, 22557, 22740, 27667, 30076, 34110, 37595, 39037, 45114, 55334, 67671, 68220, 75190, 78074, 83001, 90228, 110668, 112785, 117111, 135342, 138335, 150380, 156148, 166002, 195185, 225570, 234222, 249003, 270684, 276670, 332004, 338355, 351333, 390370, 415005, 451140, 468444, 498006, 553340, 585555, 676710, 702666, 780740, 830010, 996012, 1171110, 1245015, 1353420, 1405332, 1660020, 1756665, 2342220, 2490030, 2849701, 3513330, 4980060, 5699402, 7026660, 8549103, 11398804, 14248505, 17098206, 25647309, 28497010, 34196412, 42745515, 51294618, 56994020, 85491030, 102589236, 128236545, 170982060, 256473090, 512946180]

約数ペア:

[(1, 512946180), (2, 256473090), (3, 170982060), (4, 128236545), (5, 102589236), (6, 85491030), (9, 56994020), (10, 51294618), (12, 42745515), (15, 34196412), (18, 28497010), (20, 25647309), (30, 17098206), (36, 14248505), (45, 11398804), (60, 8549103), (73, 7026660), (90, 5699402), (103, 4980060), (146, 3513330), (180, 2849701), (206, 2490030), (219, 2342220), (292, 1756665), (309, 1660020), (365, 1405332), (379, 1353420), (412, 1245015), (438, 1171110), (515, 996012), (618, 830010), (657, 780740), (730, 702666), (758, 676710), (876, 585555), (927, 553340), (1030, 498006), (1095, 468444), (1137, 451140), (1236, 415005), (1314, 390370), (1460, 351333), (1516, 338355), (1545, 332004), (1854, 276670), (1895, 270684), (2060, 249003), (2190, 234222), (2274, 225570), (2628, 195185), (3090, 166002), (3285, 156148), (3411, 150380), (3708, 138335), (3790, 135342), (4380, 117111), (4548, 112785), (4635, 110668), (5685, 90228), (6180, 83001), (6570, 78074), (6822, 75190), (7519, 68220), (7580, 67671), (9270, 55334), (11370, 45114), (13140, 39037), (13644, 37595), (15038, 34110), (17055, 30076), (18540, 27667), (22557, 22740)]