137715040

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{509}}^1$

素因数の和:632

約数の個数: 96

約数和(自身を含む): 347004000

約数和(自身を除く): 209288960

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 89, 95, 152, 160, 178, 190, 304, 356, 380, 445, 509, 608, 712, 760, 890, 1018, 1424, 1520, 1691, 1780, 2036, 2545, 2848, 3040, 3382, 3560, 4072, 5090, 6764, 7120, 8144, 8455, 9671, 10180, 13528, 14240, 16288, 16910, 19342, 20360, 27056, 33820, 38684, 40720, 45301, 48355, 54112, 67640, 77368, 81440, 90602, 96710, 135280, 154736, 181204, 193420, 226505, 270560, 309472, 362408, 386840, 453010, 724816, 773680, 860719, 906020, 1449632, 1547360, 1721438, 1812040, 3442876, 3624080, 4303595, 6885752, 7248160, 8607190, 13771504, 17214380, 27543008, 34428760, 68857520, 137715040]

約数ペア:

[(1, 137715040), (2, 68857520), (4, 34428760), (5, 27543008), (8, 17214380), (10, 13771504), (16, 8607190), (19, 7248160), (20, 6885752), (32, 4303595), (38, 3624080), (40, 3442876), (76, 1812040), (80, 1721438), (89, 1547360), (95, 1449632), (152, 906020), (160, 860719), (178, 773680), (190, 724816), (304, 453010), (356, 386840), (380, 362408), (445, 309472), (509, 270560), (608, 226505), (712, 193420), (760, 181204), (890, 154736), (1018, 135280), (1424, 96710), (1520, 90602), (1691, 81440), (1780, 77368), (2036, 67640), (2545, 54112), (2848, 48355), (3040, 45301), (3382, 40720), (3560, 38684), (4072, 33820), (5090, 27056), (6764, 20360), (7120, 19342), (8144, 16910), (8455, 16288), (9671, 14240), (10180, 13528)]