142654740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{619}}^1$

素因数の和:821

約数の個数: 96

約数和(自身を含む): 419973120

約数和(自身を除く): 277318380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 167, 230, 276, 334, 345, 460, 501, 619, 668, 690, 835, 1002, 1238, 1380, 1670, 1857, 2004, 2476, 2505, 3095, 3340, 3714, 3841, 5010, 6190, 7428, 7682, 9285, 10020, 11523, 12380, 14237, 15364, 18570, 19205, 23046, 28474, 37140, 38410, 42711, 46092, 56948, 57615, 71185, 76820, 85422, 103373, 115230, 142370, 170844, 206746, 213555, 230460, 284740, 310119, 413492, 427110, 516865, 620238, 854220, 1033730, 1240476, 1550595, 2067460, 2377579, 3101190, 4755158, 6202380, 7132737, 9510316, 11887895, 14265474, 23775790, 28530948, 35663685, 47551580, 71327370, 142654740]

約数ペア:

[(1, 142654740), (2, 71327370), (3, 47551580), (4, 35663685), (5, 28530948), (6, 23775790), (10, 14265474), (12, 11887895), (15, 9510316), (20, 7132737), (23, 6202380), (30, 4755158), (46, 3101190), (60, 2377579), (69, 2067460), (92, 1550595), (115, 1240476), (138, 1033730), (167, 854220), (230, 620238), (276, 516865), (334, 427110), (345, 413492), (460, 310119), (501, 284740), (619, 230460), (668, 213555), (690, 206746), (835, 170844), (1002, 142370), (1238, 115230), (1380, 103373), (1670, 85422), (1857, 76820), (2004, 71185), (2476, 57615), (2505, 56948), (3095, 46092), (3340, 42711), (3714, 38410), (3841, 37140), (5010, 28474), (6190, 23046), (7428, 19205), (7682, 18570), (9285, 15364), (10020, 14237), (11523, 12380)]